Cross reference · MS (US military standards) · Quick release pin
MS17990C cross reference
MS17990C is a quick release pin series on 235 government stock numbers. Each one is labeled with how strong the evidence is.
- Issued by MS
- Item Quick release pin
- Stock numbers 235
- Equivalents 30
- DLA paid $10.57 to $1,034.75
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- LH4CHartwellCatalog only, needs approvalon 32 of 235 stock numbers, 33 sizes
- LH4CRHartwellCatalog only, needs approvalon 31 of 235 stock numbers, 31 sizes
- LH6CSouthcoCatalog only, needs approvalon 23 of 235 stock numbers, 23 sizes
- LH6CRHartwellCatalog only, needs approvalon 23 of 235 stock numbers, 23 sizes
- LH8CHartwellCatalog only, needs approvalon 18 of 235 stock numbers, 18 sizes
- LH3CRHartwellCatalog only, needs approvalon 13 of 235 stock numbers, 13 sizes
- LH5CHartwellCatalog only, needs approvalon 13 of 235 stock numbers, 13 sizes
- LH3CHartwellCatalog only, needs approvalon 12 of 235 stock numbers, 12 sizes
- LH5CRSouthcoCatalog only, needs approvalon 12 of 235 stock numbers, 12 sizes
- LH6SHartwellCatalog only, needs approvalon 6 of 235 stock numbers, 6 sizes
- LH6SRHartwellCatalog only, needs approvalon 6 of 235 stock numbers, 6 sizes
- LH8CRHartwellCatalog only, needs approvalon 6 of 235 stock numbers, 6 sizes
Standards
- NASM17990NASCatalog only, needs approvalon 6 of 235 stock numbers, 2 sizes
- NASM17990CNASCatalog only, needs approvalon 4 of 235 stock numbers, 4 sizes
- NAS1332NASCatalog only, needs approvalon 2 of 235 stock numbers
- NAS1353C7CNASCatalog only, needs approvalon 2 of 235 stock numbers, 2 sizes
8 more on one stock number each: NAS1332TYPE2STYLE, NAS1335S6S16D, NAS1353A7S, NAS1353A7S12D, NAS1353C7C05D, NAS1354C7C, NAS1354C7C13D, NAS1354DS7S11D
- NAS1332TYPE2STYLENASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1335S6S16DNASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1353A7SNASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1353A7S12DNASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1353C7C05DNASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1354C7CNASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1354C7C13DNASCatalog only, needs approvalon 1 of 235 stock numbers
- NAS1354DS7S11DNASCatalog only, needs approvalon 1 of 235 stock numbers
Airframer and OEM drawings
- 196BGeneral DynamicsCatalog only, needs approvalon 2 of 235 stock numbers, 2 sizes
5 more on one stock number each: 0189535N, 1121370M, 176C, BACP18AL14C, RAR2769
- 0189535NMBDACatalog only, needs approvalon 1 of 235 stock numbers
- 1121370MMBDACatalog only, needs approvalon 1 of 235 stock numbers
- 176CGeneral DynamicsCatalog only, needs approvalon 1 of 235 stock numbers
- BACP18AL14CBoeingCatalog only, needs approvalon 1 of 235 stock numbers
- RAR2769US NavyCatalog only, needs approvalon 1 of 235 stock numbers
Plus 32 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MS17990C
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MS17990C. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 90 of 235 stock numbers, 635 awards from 2023-01-13 to 2026-09-08.
Latest award per stock number: $10.57 to $1,034.75 each.
DLA production lead time: 30 to 292 days.
Per size in the table below.
DLA prices at DLA quantities, not a quote.Source
DLA award prices at DLA quantities and terms, not a commercial quote. Each award may bundle packaging, delivery and inspection terms that a commercial buy does not. Vendors are shown by CAGE code only.
Source: DLA FOIA Electronic Reading Room ↗, public FOIA releases. Files: 2023ContHist.zip/2023ContractHistory.txt, 2024ContHist.zip/2024ContractHistory.txt, contracthist2025.zip/contracthist2025.txt, 2026-09-16-1038_contracthist.zip/2026-09-16-1038_contracthist.txt.
Sizes by maker
| NSN | MS17990C | LH4C | Last DLA price |
|---|---|---|---|
| 5315-00-343-1028 | MS17990C303 | ||
| 5315-00-182-9607 | MS17990C304 | $12.54 2025-01 | |
| 5315-00-951-6908 | MS17990C305 | ||
| 5315-01-589-5181 | MS17990C306 | ||
| 5315-00-487-4912 | MS17990C307 | $37.52 2024-02 | |
| 5315-00-519-7150 | MS17990C308 | $31.69 2024-08 | |
| 5315-01-073-5864 | MS17990C309 | ||
| 5315-01-008-0484 | MS17990C310 | $22.25 2025-09 | |
| 5315-01-073-5861 | MS17990C311 | ||
| 5315-01-271-7750 | MS17990C312 | ||
| 5315-01-188-9127 | MS17990C313 | ||
| 5315-00-420-6003 | MS17990C314 | ||
| 5315-00-373-0131 | MS17990C315 | $30.59 2026-03 | |
| 5315-01-299-4638 | MS17990C316 | $36.35 2024-03 | |
| 5315-00-938-9074 | MS17990C-317 | $19.63 2026-05 |
Show 45 more sizes
| NSN | MS17990C | LH4C | Last DLA price |
|---|---|---|---|
| 5315-01-367-9394 | MS17990C318 | ||
| 5315-01-111-2917 | MS17990C319 | ||
| 5315-01-008-2536 | MS17990C320 | $29.02 2025-11 | |
| 5315-01-061-3080 | MS17990C326 | ||
| 5315-01-624-9886 | MS17990C-329 | ||
| 5315-01-191-0654 | MS17990C330 | $37.82 2026-05 | |
| 5315-01-190-0437 | MS17990C340 | $64.14 2023-12 | |
| 5315-01-008-0483 | MS17990C341 | ||
| 5315-01-193-2618 | MS17990C350 | $29.11 2025-01 | |
| 5315-00-253-8162 | MS17990C403 | LH4C-R-03M | |
| 5315-01-058-8539 | MS17990C404 | LH4C-R-04M | |
| 5315-00-044-4873 | MS17990C405 | LH4C-R-05M | $12.86 2026-05 |
| 5315-00-103-0622 | MS17990C406 | LH4C-R-06M | $15.00 2024-01 |
| 5315-01-348-3822 | MS17990C407 | ||
| 5315-00-088-6014 | MS17990C408 | LH4C-R-08M | $44.80 2026-09 |
| 5315-00-386-2722 | MS17990C409 | LH4C-R-09M | |
| 5315-00-938-4070 | MS17990C410 | LH4C-R-10M | $12.86 2026-02 |
| 5315-00-898-0597 | MS17990C411 | LH4C-R-11M | $23.20 2024-10 |
| 5315-00-834-8401 | MS17990C412 | LH4C-R-12M | $41.76 2026-08 |
| 5315-00-952-2617 | MS17990C413 | LH4C-R-13M | $11.37 2026-02 |
| 5315-00-500-0596 | MS17990C414 | LH4C-R-14M | |
| 5315-00-169-7988 | MS17990C415 | LH4C-R-15M | $10.57 2026-05 |
| 5315-00-905-3063 | MS17990C416 | LH4C-4-16M | |
| 5315-01-033-6098 | MS17990C417 | ||
| 5315-00-177-4144 | MS17990C418 | LH4C-R-18M | |
| 5315-00-009-3894 | MS17990C419 | LH4C-R-19M | $24.36 2026-02 |
| 5315-01-286-7288 | MS17990C420 | $19.81 2024-10 | |
| 5315-00-419-0758 | MS17990C421 | LH4C-R-21M | |
| 5315-00-205-3114 | MS17990C422 | LH4C-R-22M | $24.80 2026-01 |
| 5315-01-198-3510 | MS17990C423 | $29.25 2025-02 | |
| 5315-00-915-2171 | MS17990C424 | LH4C-R-24M | |
| 5315-00-874-2462 | MS17990C425 | LH4C-R-25M | $24.59 2025-06 |
| 5315-01-367-6431 | MS17990C426 | ||
| 5315-00-159-3869 | MS17990C427 | LH4C-R-27M | |
| 5315-00-256-7286 | MS17990C429 | LH4C-R-29M | $65.10 2025-07 |
| 5315-00-143-0547 | MS17990C430 | LH4C-R-30M | |
| 5315-00-969-6645 | MS17990C431 | LH4C-R-31M | $22.96 2026-06 |
| 5315-00-922-1720 | MS17990C432 | LH4C-R-32M | |
| 5315-00-980-3094 | MS17990C435 | LH4C-R-35M | $75.00 2026-04 |
| 5315-00-158-4372 | MS17990C436 | LH4C-R-36M | |
| 5315-01-021-0037 | MS17990C437 | LH4C-R-37M | |
| 5315-00-004-7120 | MS17990C439 | LH4C-R-39M | $39.44 2024-07 |
| 5315-00-185-0495 | MS17990C440 | ||
| 5315-01-025-7877 | MS17990C441 | LH4C-R-41M | |
| 5315-01-326-5938 | MS17990C442 | $62.34 2025-09 |
Each row is one National Stock Number and the part numbers DLA FLIS lists on it, as written there. A blank means FLIS lists no part in that series on the stock number, not that the size does not exist. 175 more stock numbers are not shown.
Sources and how to read this page.Details
Reference numbers the Federal Logistics Information System records against the same National Stock Number. A supply-catalog cross-reference, not an engineering-approved interchangeability: confirm against the controlling drawing or spec before substituting. Only equivalents marked cited have a manufacturer or government document, linked with each.
Source: DLA Federal Logistics Information System, via DLA PUB LOG ↗ (FLIS Data Electronic Reading Room ↗), data as of 2025-03-18 (March 2025 snapshot). Federal supply class 5315 Nails, machine keys and pins. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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