Home · NSN 01-480-2747

NSN 01-480-2747 — Stud Assembly,Turnlock Fastener

NIIN 01-480-2747 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-480-2747 is the national stock number for a stud assembly,turnlock fastener. It cross-references to 1 manufacturer part number from 1 CAGE code, including The Boeing Company; the primary is BACS21X17C. The unit of issue is EA and the FLIS list price is $2.25.

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 number from 1 CAGE

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government buys in 24 months

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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
BACS21X17C	81205	The Boeing Company	3 · Design control (vendor)	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 BACS21X17C.

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

DLA management data

FLIS unit price: $2.25
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Diameter: INCHES MINIMUM 0.377 AND INCHES MAXIMUM 0.384
End Item Identification: AIR DRYER INS; HELICOPTER, SEA KNIGHT H-46
Distance From Engaging Member To Largest Bearing Surface Of Head: INCHES MINIMUM 0.893 AND INCHES MAXIMUM 0.918
Eyelet Outside Diameter: INCHES MINIMUM 0.412 AND INCHES MAXIMUM 0.427
Eyelet Length: INCHES MINIMUM 0.237 AND INCHES MAXIMUM 0.267
Stud Head Height: INCHES MINIMUM 0.092 AND INCHES MAXIMUM 0.112
Special Features: SPRING IS MUSIC WIRE PER ASTM A 228; CUP IS 1050 STEEL PER ASTM A 684/A 684M OR ASTM A 108, OR 1212 STEE PER ASTM A 108
Material: PIN STEEL
Material: STUD STEEL CORROSION RESISTING
Material Document And Classification: STUD FED SPEC SINGLE MATERIAL RESPONSE QQ-S-766 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763 OR ASSN STD SINGLE MATERIAL RESPONSE AST-A276 OR ASSN STD SINGLE MATERIAL RESPONSE AST-A580 OR AS
Material Document And Classification: PIN ASSN STD SINGLE MATERIAL RESPONSE AST-A228
Surface Treatment: OVERALL PASSIVATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35

Related stock numbers

Other NSNs filed under the same part numbers.

00-369-2722 · Stud Assembly,Turnlock Fastener

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.