Cross reference · Hartwell · Quick release pin
LG4CB cross referenceSpace-Lok SLC4AB, MS17984C
LG4CB is a Hartwell quick release pin series on 32 government stock numbers. Its closest equivalents are Space-Lok SLC4AB, MS17984C. Each one is labeled with how strong the evidence is.
- Issued by Hartwell
- Item Quick release pin
- Stock numbers 32
- Equivalents 29
- DLA paid $5.00 to $75.94
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- SLC4ABSpace-LokCatalog only, needs approvalon 31 of 32 stock numbers, 31 sizes
- SLS4BSpace-LokCatalog only, needs approvalon 10 of 32 stock numbers, 10 sizes
10 more on one stock number each: BLC4B03S, BLC4B03SF, BLC4B03SM, BLC4B04S, BLC4B04SM, BLC4B05S, BLC4B05SM, BLC4B06S, BLC4B06SM, BLC4B07SM
- BLC4B03SAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B03SFAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B03SMAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B04SAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B04SMAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B05SAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B05SMAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B06SAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B06SMAvibankCatalog only, needs approvalon 1 of 32 stock numbers
- BLC4B07SMAvibankCatalog only, needs approvalon 1 of 32 stock numbers
Standards
- MS17984CMSCatalog only, needs approvalon 32 of 32 stock numbers, 32 sizes
- MS17984MSCatalog only, needs approvalon 20 of 32 stock numbers, 20 sizes
- NAS1334C3CNASCatalog only, needs approvalon 2 of 32 stock numbers, 2 sizes
9 more on one stock number each: NAS1334A3C, NAS1334C, NAS1334C3C03D, NAS1334C3C05D, NAS1334C3C07D, NAS1334C3C20D, NAS1334S3S07D, NAS1334S3S24D, NASM17984C
- NAS1334A3CNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334CNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334C3C03DNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334C3C05DNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334C3C07DNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334C3C20DNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334S3S07DNASCatalog only, needs approvalon 1 of 32 stock numbers
- NAS1334S3S24DNASCatalog only, needs approvalon 1 of 32 stock numbers
- NASM17984CNASCatalog only, needs approvalon 1 of 32 stock numbers
Airframer and OEM drawings
- 5192174ITEMUS NavyCatalog only, needs approvalon 3 of 32 stock numbers, 3 sizes
4 more on one stock number each: 1C6360P, BACP18AM4B24H, BACP18AM4B34H, PWA57741
- 1C6360PGECatalog only, needs approvalon 1 of 32 stock numbers
- BACP18AM4B24HBoeingCatalog only, needs approvalon 1 of 32 stock numbers
- BACP18AM4B34HBoeingCatalog only, needs approvalon 1 of 32 stock numbers
- PWA57741RTXCatalog only, needs approvalon 1 of 32 stock numbers
Plus 50 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for LG4CB
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for LG4CB. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 19 of 32 stock numbers, 382 awards from 2023-01-20 to 2026-09-09.
Latest award per stock number: $5.00 to $75.94 each.
DLA production lead time: 51 to 221 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 | LG4CB | SLC4AB | MS17984C | Last DLA price |
|---|---|---|---|---|
| 5315-00-962-4476 | LG4CB0300 | SLC4AB03 | MS17984C403 | |
| 5315-00-880-5131 | LG4CB0400 | SLC4AB04 | MS17984C404 | |
| 5315-00-904-1662 | LG4CB0500 | SLC4AB05 | MS17984C405 | $13.46 2026-09 |
| 5315-00-914-5838 | LG4CB0600 | SLC4AB06 | MS17984C406 | |
| 5315-00-901-1330 | LG4CB0700 | SLC4AB07 | MS17984C407 | |
| 5315-00-082-1825 | LG4CB0800 | SLC4AB08 | MS17984C408 | $5.00 2023-11 |
| 5315-00-904-1663 | LG4CB0900 | SLC4AB09 | MS17984C409 | $15.64 2026-06 |
| 5315-00-926-5417 | LG4CB1000 | SLC4AB10 | MS17984C410 | $7.03 2026-03 |
| 5315-00-723-2463 | LG4CB1200 | SLC4AB12 | MS17984C412 | $7.24 2026-03 |
| 5315-00-904-1665 | LG4CB1300 | SLC4AB13 | MS17984C413 | $6.88 2025-12 |
| 5315-00-904-1666 | LG4CB1400 | SLC4AB14 | MS17984C414 | |
| 5315-00-904-1673 | LG4CB1500 | SLC4AB15 | MS17984C415 | $13.94 2026-07 |
| 5315-00-904-1672 | LG4CB1600 | SLC4AB16 | MS17984C416 | $8.68 2026-05 |
| 5315-00-082-1827 | LG4CB1800 | SLC4AB18 | MS17984C418 | $18.80 2026-09 |
| 5315-00-494-8525 | LG4CB1900 | SLC4AB19 | MS17984C419 |
Show 17 more sizes
| NSN | LG4CB | SLC4AB | MS17984C | Last DLA price |
|---|---|---|---|---|
| 5315-00-904-1671 | LG4CB2000 | SLC4AB20 | MS17984C420 | $17.36 2026-08 |
| 5315-00-177-3722 | LG4CB2300 | SLC4AB23 | MS17984C423 | $22.11 2025-05 |
| 5315-01-053-7105 | LG4CB2400 | SLC4AB24 | MS17984C424 | |
| 5315-00-052-7056 | LG4CB2500 | SLC4AB25 | MS17984C-425 | $16.80 2026-09 |
| 5315-00-143-0642 | LG4CB2600 | SLC4AB26 | MS17984C426 | |
| 5315-00-937-7682 | LG4CB2700 | SLC4AB27 | MS17984C427 | |
| 5315-01-072-4800 | LG4CB2800 | SLC4AB28 | MS17984C428 | $19.61 2026-01 |
| 5315-00-230-1832 | LG4CB3000 | MS17984C430 | ||
| 5315-00-571-9629 | LG4CB3100 | SLC4AB31 | MS17984C431 | $7.17 2026-05 |
| 5315-00-916-6579 | LG4CB3200 | SLC4AB32 | MS17984C432 | $34.19 2025-01 |
| 5315-00-158-3761 | LG4CB3300 | SLC4AB33 | MS17984C433 | |
| 5315-00-883-9360 | LG4CB3400 | SLC4AB34 | MS17984C434 | $29.66 2026-02 |
| 5315-00-985-6619 | LG4CB3800 | SLC4AB38 | MS17984C438 | $75.94 2024-03 |
| 5315-00-150-3009 | LG4CB4300 | SLC4AB43 | MS17984C443 | $8.97 2025-09 |
| 5315-00-338-1619 | LG4CB4800 | SLC4AB48 | MS17984C448 | |
| 5315-00-072-3103 | LG4CB7500 | SLC4AB75 | MS17984C475 | |
| 5315-00-904-1670 | LG4CB21000 | SLC4AB21 | MS17984C421 | $20.65 2026-05 |
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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