Home · FSC 3040 Miscellaneous Power Transmission Equipment · NSN 3040-01-430-4130

NSN 3040-01-430-4130 — Shaft,Shouldered

NIIN 01-430-4130 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 3040-01-430-4130 is the national stock number for a shaft,shouldered in federal supply class 3040 (Miscellaneous Power Transmission Equipment). It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including U S Army Tank Automotive Command Amsta-Im-Mm, Twin Disc, Incorporated; the primary is 12543756. The unit of issue is EA and the FLIS list price is $2,277.88.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 20, 2026 for $7,690 from Twin Disc, Incorporated. 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.

part numbers from 2 CAGEs

open solicitations, all agencies

government buy 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
12543756	19207	U S Army Tank Automotive Command Amsta-Im-Mm	3 · Design control (vendor)	2 · Fully interchangeable
715530	61208	Twin Disc, Incorporated	5 · Secondary reference	2 · Fully interchangeable
DAX16227	19207	U S Army Tank Automotive Command Amsta-Im-Mm	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 20, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Aug 20, 2026	Twin Disc, Incorporated 61208			$7,690	Dla	SPE7L126P99W7

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

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 12543756.

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

DLA management data

FLIS unit price: $2,277.88
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

First End Groove Width: INCHES NOMINAL 0.1400
First End Groove Diameter: INCHES NOMINAL 2.8100
End Similarity: NOT IDENTICAL
Second End Groove Width: INCHES NOMINAL 0.1400
Second End Groove Diameter: INCHES NOMINAL 2.8100
Overall Length: INCHES NOMINAL 20.420
End Item Identification: 2520-01-417-4144
First End Distance From End To Groove: INCHES NOMINAL 0.134
First End Diameter: INCHES NOMINAL 3.0023
First End Spline Length: INCHES NOMINAL 2.090
First End Spline Minor Diameter: INCHES NOMINAL 2.8350
First End Spline Major Diameter: INCHES NOMINAL 3.0023
First End Internal Thread Length: INCHES NOMINAL 1.500
First End Distance Between First And Second Groove Centers: INCHES NOMINAL 1.456
Second End Distance From End To Groove: INCHES NOMINAL 0.134
Second End Diameter: INCHES NOMINAL 3.0023
Second End Spline Length: INCHES NOMINAL 6.410
Second End Spline Minor Diameter: INCHES NOMINAL 2.8350
Second End Spline Major Diameter: INCHES NOMINAL 3.0023
Second End Internal Thread Length: INCHES NOMINAL 1.500
Second End Distance Between First And Second Groove Centers: INCHES NOMINAL 1.456
Step Quantity: 7
First End Spline Quantity: 47
Second End Spline Quantity: 47

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.