Home · NSN 01-521-3758

NSN 01-521-3758 — Pin,Quick Release

NIIN 01-521-3758 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-521-3758 is the national stock number for a pin,quick release. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Avibank Mfg., Inc.; the primary is MS17986-C538. The federal catalog ties it to the T-45 Goshawk. The unit of issue is EA and the FLIS list price is $32.22.

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 2 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
MS17986C538	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
MS17986-C538	84256	Avibank Mfg., 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 MS17986-C538.

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

DLA management data

FLIS unit price: $32.22
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Head Diameter: INCHES MINIMUM 1.720 AND INCHES MAXIMUM 1.800
Shank Diameter: INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.310
Detent Quantity: 2
Actuation Method: RING
End Item Identification: T45 AIRCRAFT
Grip Length: INCHES NOMINAL 0.800
Actuation Type: PULL
Shoulder To Head End Distance: INCHES NOMINAL 1.270
Detent To Tapered End Distance: INCHES NOMINAL 0.330
Material: OVERALL STEEL CORROSION RESISTING

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.