Cross reference · Hartwell · Quick release pin
LG3SB cross referenceSpace-Lok SLS3B, MS17984
LG3SB is a Hartwell quick release pin series on 16 government stock numbers. Its closest equivalents are Space-Lok SLS3B, MS17984. Each one is labeled with how strong the evidence is.
- Issued by Hartwell
- Item Quick release pin
- Stock numbers 16
- Equivalents 18
- DLA paid $7.24 to $24.53
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- SLS3BSpace-LokCatalog only, needs approvalon 13 of 16 stock numbers, 12 sizes
- SLC3ABSpace-LokCatalog only, needs approvalon 3 of 16 stock numbers, 3 sizes
- BLS3B14SAvibankCatalog only, needs approvalon 2 of 16 stock numbers
- BLS3BA14SAvibankCatalog only, needs approvalon 2 of 16 stock numbers
- LG3SB14MSouthcoCatalog only, needs approvalon 2 of 16 stock numbers
7 more on one stock number each: BLC3B07S, BLC3B10S, BLC3B14S, BLC4B12S, BLC4B12SM, BLS3B03S, BLS3B05S
- BLC3B07SAvibankCatalog only, needs approvalon 1 of 16 stock numbers
- BLC3B10SAvibankCatalog only, needs approvalon 1 of 16 stock numbers
- BLC3B14SAvibankCatalog only, needs approvalon 1 of 16 stock numbers
- BLC4B12SAvibankCatalog only, needs approvalon 1 of 16 stock numbers
- BLC4B12SMAvibankCatalog only, needs approvalon 1 of 16 stock numbers
- BLS3B03SAvibankCatalog only, needs approvalon 1 of 16 stock numbers
- BLS3B05SAvibankCatalog only, needs approvalon 1 of 16 stock numbers
Standards
- MS17984MSCatalog only, needs approvalon 16 of 16 stock numbers, 16 sizes
- MS17984CMSCatalog only, needs approvalon 7 of 16 stock numbers, 7 sizes
2 more on one stock number each: NAS1333A3S, NASM1794
- NAS1333A3SNASCatalog only, needs approvalon 1 of 16 stock numbers
- NASM1794NASCatalog only, needs approvalon 1 of 16 stock numbers
Airframer and OEM drawings
2 more on one stock number each: BLC38075, Z00N
- BLC38075Rolls-RoyceCatalog only, needs approvalon 1 of 16 stock numbers
- Z00NDaherCatalog only, needs approvalon 1 of 16 stock numbers
Plus 23 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for LG3SB
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for LG3SB. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 3 of 16 stock numbers, 40 awards from 2023-03-03 to 2026-09-14.
Latest award per stock number: $7.24 to $24.53 each.
DLA production lead time: 78 to 232 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 | LG3SB | SLS3B | BLS3B14S | LG3SB14M | MS17984 | Last DLA price |
|---|---|---|---|---|---|---|
| 5315-00-904-5241 | LG3SB0300 | MS17984-303A | ||||
| 5315-00-937-1347 | LG3SB0500 | SLS3B05 | MS17984-305 | |||
| 5315-00-904-5239 | LG3SB0600 | SLS3B06 | MS17984-306 | |||
| 5315-00-349-8410 | LG3SB0700 | SLS3B07 | MS17984-307 | |||
| 5315-00-546-1042 | LG3SB0800 | SLS3B08 | MS17984-308 | |||
| 5315-00-945-2497 | LG3SB1000 | SLS3B10 | MS17984-310 | $24.53 2026-09 | ||
| 5315-00-498-0642 | LG3SB1100 | SLS3B11 | MS17984-311 | |||
| 5315-00-904-6180 | LG3SB1200 | SLS3B12 | MS17984-312 | |||
| 5315-00-823-4894 | LG3SB1300 | SLS3B13 | MS17984-313 | |||
| 5315-00-454-0327 | LG3SB1400 | SLS3B14 | BLS3B14S | LG3SB14M | MS17984-314 | |
| 5315-00-935-3888 | LG3SB1400 | SLS3B14 | BLS3B14S | LG3SB14M | MS17984-314 | |
| 5315-00-042-8556 | LG3SB2000 | SLS3B16 | MS17984-316 | |||
| 5315-00-904-5218 | LG3SB2100 | SLS3B21 | MS17984-321 | |||
| 5315-00-723-2463 | LG3SB2500 | MS17984-412 | $7.24 2026-03 | |||
| 5315-01-366-8832 | LG3SB3000 | MS17984-330 | $23.65 2025-07 |
Show 1 more sizes
| NSN | LG3SB | SLS3B | BLS3B14S | LG3SB14M | MS17984 | Last DLA price |
|---|---|---|---|---|---|---|
| 5315-01-366-8828 | LG3SB4300 | SLS3B42 | MS17984-343 |
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.
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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