Home · FSC 3120 Bearings, Plain, Unmounted · NSN 3120-01-521-1250

NSN 3120-01-521-1250 — Bearing,Plain,Self-Aligning

NIIN 01-521-1250 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 3120-01-521-1250 is the national stock number for a bearing,plain,self-aligning in federal supply class 3120 (Bearings, Plain, Unmounted). It cross-references to 1 manufacturer part number from 1 CAGE code, including The Boeing Company; the primary is 74D115172-2039. The unit of issue is EA and the FLIS list price is $900.70.

The U.S. government has bought this item 2 times on record, most recently on February 27, 2013 at $675.95 each from Eagle Distributing Enterprises, Inc. Dba Eagle Enterprises. 2 solicitations are open right now, the soonest due September 30, 2026 for 1 EA. 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

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
74D115172-2039	76301	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE4A626T35VZ · 1 EA · due Sep 30, 2026 · N · AMSC C · DIBBS
SPE4A626T37BZ · 5 EA · due Oct 5, 2026 · N · AMSC C · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Feb 27, 2013	Eagle Distributing Enterprises, Inc. Dba Eagle Enterprises 366W6	14	$675.95		Dla	SPE4A513V0603
Dec 21, 2012	The Boeing Company 0PXV4	1	$679.74		Dla	SPM4A109G00046483

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 buys 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 74D115172-2039.

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

DLA management data

FLIS unit price: $900.70
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

End Item Identification: MAINTENANCE SET
Outer Member Outside Diameter: INCHES NOMINAL 0.6538
Inner Member Width: INCHES NOMINAL 0.3800
Criticality Code Justification: AGAV
Part Name Assigned By Controlling Agency: (INAVY) REMOVAL TOOL,BEAR
Material: OVERALL STEEL

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.