Home · NSN 00-105-4100

NSN 00-105-4100 — Bearing,Ball,Duplex

NIIN 00-105-4100 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-105-4100 is the national stock number for a bearing,ball,duplex. It cross-references to 5 manufacturer part numbers from 3 CAGE codes, including Schaeffler Aerospace Usa Corp, New Hampshire Ball Bearings Inc, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 38HD. The unit of issue is EA and the FLIS list price is $83.67.

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 numbers from 3 CAGEs

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
38HD	70854	Schaeffler Aerospace Usa Corp	3 · Design control (vendor)	2 · Fully interchangeable
MER-2280SD501DB12KMA5P58L01	50294	New Hampshire Ball Bearings Inc	3 · Design control (vendor)	2 · Fully interchangeable
38HDB	70854	Schaeffler Aerospace Usa Corp	5 · Secondary reference	9 · Reference only
D81793-PSSSBN04AH51AA0	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
M81793-PSSSBN04AH51AA0	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

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 38HD.

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

DLA management data

FLIS unit price: $83.67
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Width: MILLIMETERS NOMINAL 7.0
Bore Diameter: MILLIMETERS NOMINAL 8.00
Overall Outside Diameter: MILLIMETERS NOMINAL 22.00
Surface Finish: GROUND
Retainer Fabrication Method: MACHINED
Load Direction: ANGULAR
Bearing Preload Designation: LIGHT
Standard Tolerance Designation: ABEC NO.5

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.