Home · NSN 01-129-8517

NSN 01-129-8517 — Seat,Helical Compression Spring

NIIN 01-129-8517 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-129-8517 is the national stock number for a seat,helical compression spring. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Eaton Aerospace LLC, Nimikkeistokeskus Ncb Finland; the primary is 10112549. The unit of issue is EA and the FLIS list price is $202.09.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-129-8517: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
3664699643Eaton Aerospace LLC3 · Design control (vendor)2 · Fully interchangeable
10112549A486GNimikkeistokeskus Ncb Finland69 · Reference only

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 10112549.

Request 10112549

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

DLA management data

FLIS unit price
$202.09
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Countersink Angle In Deg
45.0
Chamfer Angle In Deg
15.0
Counterbore Diameter
INCHES MINIMUM 0.5000 AND INCHES MAXIMUM 0.5050
Overall Height
INCHES NOMINAL 0.7410
First Step Diameter
INCHES MINIMUM 0.5550 AND INCHES MAXIMUM 0.5600
First Step Length
INCHES NOMINAL 0.6030
Second Step Diameter
INCHES NOMINAL 0.6870
Bore Diameter
INCHES NOMINAL 0.0930
Material Hardness Rating
ROCKWELL C MINIMUM 24.0 AND ROCKWELL C MAXIMUM 32.0
Design Type
SOLID
Countersink Diameter
INCHES MINIMUM 0.6000 AND INCHES MAXIMUM 0.6050
End Diameter
INCHES MINIMUM 0.5230 AND INCHES MAXIMUM 0.5280
Distance From End To First Step
INCHES NOMINAL 0.0600
Counterbore Length
INCHES MINIMUM 0.5600 AND INCHES MAXIMUM 0.5700
Special Features
NOT CASEHARDENED
Material
STEEL COMP 416
Material Document And Classification
ASSN STD SINGLE MATERIAL RESPONSE AST- A582, TYE 416
Surface Treatment
PASSIVATE
Surface Treatment Document And Classification
MFR REF SINGLE TREATMENT RESPONSE S13001, -CDONNELL DOUGLAS COR

Related stock numbers

Other NSNs filed under the same part numbers.

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.

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