Home · NSN 00-100-5979

NSN 00-100-5979 — Bearing,Roller,Tapered

NIIN 00-100-5979 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-100-5979 is the national stock number for a bearing,roller,tapered. It cross-references to 7 manufacturer part numbers from 7 CAGE codes, including Federal Commercial Item Description Promulgated By General Services Administration Washington Dc, Timken Gears & Services Inc., Ntn Bearing Corporation Of America; the primary is 31000-0100/31000-0101. The unit of issue is EA and the FLIS list price is $359.64.

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 7 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
AA59649-432	58536	Federal Commercial Item Description Promulgated By General Services Administration Washington Dc	2 · Item ident. reference	2 · Fully interchangeable
A-A59649	58536	Federal Commercial Item Description Promulgated By General Services Administration Washington Dc	4	1 · Not fully interchangeable
31000-0100/31000-0101	17454	Timken Gears & Services Inc.	5 · Secondary reference	1 · Not fully interchangeable
6455-6420	0LTL1	Ntn Bearing Corporation Of America	5 · Secondary reference	1 · Not fully interchangeable
6455-6420	60038	The Timken Corporation	5 · Secondary reference	1 · Not fully interchangeable
6455-6420	01212	Federal-Mogul Corp Government Sales Dept	5 · Secondary reference	9 · Reference only
FFB187/01-432	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
MS19081-219	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
8HG3-ITEM 11	17454	Timken Gears & Services Inc.	C	1 · Not 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 31000-0100/31000-0101.

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

DLA management data

FLIS unit price: $359.64
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Width: INCHES NOMINAL 2.1250
Bore Diameter: INCHES NOMINAL 2.2500
Overall Outside Diameter: INCHES NOMINAL 5.8750
Backface Corner Radius: INCHES NOMINAL 0.1300
Standout Width: INCHES NOMINAL 0.3750
Cone Corner Radius: INCHES NOMINAL 0.1400
Cone Width: INCHES NOMINAL 2.1350
Cup Width: INCHES NOMINAL 1.7500
Retainer Fabrication Method: PRESSED
Standard Tolerance Designation: AFBMA CLASS 4
Material: CONE STEEL
Material: RETAINER STEEL
Material: ROLLER STEEL
Material: CUP STEEL
Material Document And Classification: CONE FED STD SINGLE MATERIAL RESPONSE 66
Material Document And Classification: ROLLER FED STD SINGLE MATERIAL RESPONSE 66
Material Document And Classification: CUP FED STD SINGLE MATERIAL RESPONSE 66

Related stock numbers

Other NSNs filed under the same part numbers.

00-100-3575 · Cone And Rollers,Tapered Roller
00-606-1839 · Cone And Rollers,Tapered Roller

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.