Home · NSN 01-158-9937

NSN 01-158-9937 — Pin,Quick Release

NIIN 01-158-9937 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-158-9937 is the national stock number for a pin,quick release. It cross-references to 4 manufacturer part numbers from 6 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Avibank Mfg., Inc., Southco Inc.; the primary is BLC3TA29A. The unit of issue is EA and the FLIS list price is $16.73.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 6 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
MS17985C329	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
BLC3TA29A	84256	Avibank Mfg., Inc.	5 · Secondary reference	2 · Fully interchangeable
LG3CT2900	62060	Southco Inc.	5 · Secondary reference	9 · Reference only
LG3CT2900	83014	Hartwell Corporation	5 · Secondary reference	9 · Reference only
MS17985C329	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
SLC3AT29	16258	Space-Lok, Inc.	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on BLC3TA29A.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $16.73
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Handle Length: INCHES MINIMUM 1.750 AND INCHES MAXIMUM 1.815
Shank Diameter: INCHES MINIMUM 0.1870 AND INCHES MAXIMUM 0.1885
Detent Quantity: 2
Actuation Method: PUSH BUTTON
Grip Length: INCHES MINIMUM 2.900 AND INCHES MAXIMUM 2.920
Actuation Type: PUSH
Hardness Rating: SHANK ROCKWELL C MINIMUM 40.0
Hardness Rating: SPINDLE ROCKWELL C MINIMUM 40.0
Shear Strength: DOUBLE POUND 5150
Shoulder To Head End Distance: INCHES MAXIMUM 1.270
Pin Attachment Type: LINK OR RING
Detent To Tapered End Distance: INCHES MINIMUM 0.230 AND INCHES MAXIMUM 0.260
Material: SPINDLE STEEL COMP 630 OR STEEL COMP 632
Material: SHANK STEEL COMP 630 OR STEEL COMP 632
Material Document And Classification: SHANK ASSN STD 1ST MATERIAL RESPONSE A-S 5643 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5657
Material Document And Classification: SPINDLE ASSN STD 1ST MATERIAL RESPONSE A-S 5643 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5657
Surface Treatment: SHANK PASSIVATE
Surface Treatment: SPINDLE PASSIVATE
Surface Treatment Document And Classification: SPINDLE FED SPEC SINGLE TREATMENT RESPONSE QQ--35
Surface Treatment Document And Classification: SHANK FED SPEC SINGLE TREATMENT RESPONSE QQ--35

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.