Home · FSC 3120 Bearings, Plain, Unmounted · NSN 3120-01-656-9435

NSN 3120-01-656-9435 — Bearing,Sleeve

NIIN 01-656-9435 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 12 government buys since 2017

The government has bought this item about every 3 months (irregular, gaps vary ±125%). Last buy Dec 22, 2022. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

Used on: H-1 Huey and Cobra · all platforms

NSN 3120-01-656-9435 is the national stock number for a bearing,sleeve in federal supply class 3120 (Bearings, Plain, Unmounted). It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Bell Textron Inc, New Hampshire Ball Bearings Inc; the primary is 449-312-108-101. The federal catalog ties it to the H-1 Huey and Cobra. The unit of issue is EA and the FLIS list price is $121.43.

The U.S. government has bought this item 12 times on record, most recently on December 22, 2022 at $81.08 each from Bell Textron Inc. 1 solicitation is open right now, the soonest due October 2, 2026 for 49 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 numbers from 2 CAGEs

open solicitation, 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
449-312-108-101	97499	Bell Textron Inc	3 · Design control (vendor)	2 · Fully interchangeable
HSLF10-4001	15860	New Hampshire Ball Bearings Inc	5 · Secondary reference	9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

SPE4A526T475A · 49 EA · due Oct 2, 2026 · N · AMSC C · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Dec 22, 2022	Bell Textron Inc 97499	53	$81.08	Dla	SPE4A223F2255
Nov 18, 2022	Bell Textron Inc 97499	12	$81.08	Dla	SPE4A223F1157
Sep 16, 2022	Bell Textron Inc 97499	8	$81.08	Dla	SPE4A222F8128
Jul 15, 2022	Bell Textron Inc 97499	10	$81.08	Dla	SPE4A222F6785
May 15, 2022	Bell Textron Inc 97499	14	$81.08	Dla	SPE4A222F5208
Feb 17, 2022	Bell Textron Inc 97499	20	$79.63	Dla	SPE4A222F3126
Mar 10, 2020	Bell Textron Inc 97499	84	$81.41	Dla	SPE4A520F055L
May 8, 2018	Bell Textron Inc 97499	45	$75.70	Dla	SPE4A518F620H
Nov 30, 2017	Bell Textron Inc 97499	10	$75.70	Dla	SPE4A518F7438
Nov 3, 2017	Bell Textron Inc 97499	13	$75.70	Dla	SPE4A518F4841
Aug 3, 2017	Bell Textron Inc 97499	11	$75.70	Dla	SPRPA116G001W0644
Mar 27, 2017	Bell Textron Inc 97499	3	$74.09	Dla	SPRPA116G001WZ3R2

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 12 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 449-312-108-101.

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

DLA management data

FLIS unit price: $121.43
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

End Item Identification: AH-1Z HELICOPTER

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.