Home · NSN 01-653-2322

NSN 01-653-2322 — Bearing,Ball,Annular

NIIN 01-653-2322 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply B64

NSN 01-653-2322 is the national stock number for a bearing,ball,annular. It cross-references to 1 manufacturer part number from 1 CAGE code, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is M81793/04-HK4C5N1A1. The unit of issue is EA and the FLIS list price is $4.10.

No government purchase of this stock number is on our record yet. 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

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
M81793/04-HK4C5N1A1	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable

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 M81793/04-HK4C5N1A1.

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

DLA management data

FLIS unit price: $4.10
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: B64
Effective: Oct 1, 2025

Item characteristics

Overall Width: INCHES NOMINAL 0.1960
Bore Diameter: INCHES NOMINAL 0.1875
Overall Outside Diameter: INCHES NOMINAL 0.5000
End Item Identification: IMPROVED BRADLEY ACQUISITION SYSTEM (ISBAS)
Surface Finish: GROUND
Retainer Fabrication Method: PRESSED
Shield Quantity: 2
Load Direction: RADIAL
Bore Shape: STRAIGHT
Internal Clearance: INCHES MINIMUM RADIAL 0.0005 AND INCHES MAXIMUM RADIAL 0.0008
Part Name Assigned By Controlling Agency: BEARING
Lubrication Material: OIL
Lubrication Material Document And Classification: MIL SPEC SINGLE MATERIAL RESPONSE -IL-L-6085
Material: OUTER RING CHROMIUM ALLOY
Material: INNER RING CHROMIUM ALLOY
Material: BALL CHROMIUM ALLOY

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.