Home · FSC 3120 Bearings, Plain, Unmounted · NSN 3120-01-477-5965

NSN 3120-01-477-5965 — Bushing,Sleeve

NIIN 01-477-5965 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 8 government buys since 2017

The government has bought this item about every 11 months (loose, gaps vary ±67%). Last buy Sep 28, 2026. The gaps are too uneven to put a window on the next one.

How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 35,590 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: F/A-18 Hornet and Super Hornet · all platforms

NSN 3120-01-477-5965 is the national stock number for a bushing,sleeve in federal supply class 3120 (Bearings, Plain, Unmounted). It cross-references to 1 manufacturer part number from 6 CAGE codes, including The Boeing Company, Avalon Machine Products Inc, Reid Products Inc.; the primary is ST4M166-7-011. The federal catalog ties it to the F/A-18 Hornet and Super Hornet. The unit of issue is EA and the FLIS list price is $13.87.

The U.S. government has bought this item 8 times on record, 3 of them in the last 24 months, most recently on September 28, 2026 for $1,119 from Hiiesalu Alan J. The median unit price paid over 36 months is $9.88. 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 6 CAGEs

open solicitations, all agencies

government buys in 24 months · median $9.88

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
ST4M166-7-011	76301	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
ST4M166-7-011	23294	Avalon Machine Products Inc	5 · Secondary reference	9 · Reference only
ST4M166-7-011	59563	Reid Products Inc.	5 · Secondary reference	9 · Reference only
ST4M166-7-011	70265	All Power Manufacturing Co.	5 · Secondary reference	9 · Reference only
ST4M166-7-011	65910	Mayday Manufacturing Co.	5 · Secondary reference	9 · Reference only
ST4M166-7-011	94892	Master Machine Products Corp	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 28, 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
Sep 28, 2026	Hiiesalu Alan J 1J5M0			$1,119	Dla	SPE4A626V407G » Award/Basic Package View
Oct 21, 2025	Hiiesalu Alan J 1J5M0	100	$9.82		Dla	SPE4A626V1261
Jan 3, 2025	Hiiesalu Alan J 1J5M0	58	$9.88		Dla	SPE4A625V6545
Jul 2, 2024	Hiiesalu Alan J 1J5M0	58	$10.00		Dla	SPE4A624V305F
Mar 1, 2022	Hiiesalu Alan J 1J5M0	128	$8.80		Dla	SPE4A622PE041
Sep 26, 2019	Boeing Distribution Services, Inc. 2V484	229	$7.00		Dla	SPE4A619V455R
Aug 21, 2019	Boeing Distribution Services, Inc. 2V484	128	$10.00		Dla	SPE4A419V8370
Aug 1, 2017	Boeing Distribution Services Defense LLC 3G1W3	147	$3.93		Dla	SPE4A617VG789

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 8 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 ST4M166-7-011.

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

DLA management data

FLIS unit price: $13.87
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Length: INCHES MINIMUM 0.6920 AND INCHES MAXIMUM 0.6970
Body Outside Diameter: INCHES MINIMUM 0.5610 AND INCHES MAXIMUM 0.5615
Body Inside Diameter: INCHES MINIMUM 0.4375 AND INCHES MAXIMUM 0.4385
End Item Identification: F-18 E/F
Corner Shape: ALL CORNERS SQUARE
Criticality Code Justification: AGAV
Part Name Assigned By Controlling Agency: BUSHING-CLAMP-UP,CORROSION RESISTANT STEEL
Material: OVERALL STEEL COMP 630
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5643
Surface Treatment: OVERALL PASSIVATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35

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.