Home · NSN 00-991-0937

NSN 00-991-0937 — Bearing,Ball,Annular

NIIN 00-991-0937 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply NRP

NSN 00-991-0937 is the national stock number for a bearing,ball,annular. It cross-references to 25 manufacturer part numbers from 13 CAGE codes, including Western Sky Industries Inc Dba Electromech Techologies, Ward Leonard Ct LLC, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 01-005248-294. The unit of issue is EA and the FLIS list price is $2,059.00.

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 13 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
D1-025386 PIECE NO.13	64731	Western Sky Industries Inc Dba Electromech Techologies	3 · Design control (vendor)	1 · Not fully interchangeable
K51-0034	63743	Ward Leonard Ct LLC	3 · Design control (vendor)	2 · Fully interchangeable
PL01-0189 ITEM 5	63743	Ward Leonard Ct LLC	3 · Design control (vendor)	2 · Fully interchangeable
MIL-B-17931B	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
01-005248-294	64731	Western Sky Industries Inc Dba Electromech Techologies	5 · Secondary reference	1 · Not fully interchangeable
01-005248-294NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
205SZZCNT3	38443	Skf Usa Inc.	5 · Secondary reference	1 · Not fully interchangeable
205SZZCNT3NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
205SZZNT3	38443	Skf Usa Inc.	5 · Secondary reference	1 · Not fully interchangeable
205SZZNT3NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
63205LLBPM/9B	23803	N T N Bearing Corp Of America	5 · Secondary reference	1 · Not fully interchangeable
63205LLBPM/9BNT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
D1-025386 PIECE NO.13NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
K3062N5	46175	Peerless-Winsmith, Inc. Dba Peerless Winsmith	5 · Secondary reference	9 · Reference only
K3062N5NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
K51-0034	20019	Ward Leonard Ct LLC	5 · Secondary reference	9 · Reference only
K51-0034NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
M17931-C005	21335	Timken Co	5 · Secondary reference	1 · Not fully interchangeable
M17931-C005	70854	Schaeffler Aerospace Usa Corp	5 · Secondary reference	1 · Not fully interchangeable
M3110PC9	05614	Altec Lansing Corp Sound Products Div	5 · Secondary reference	9 · Reference only
M3110PC9NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
MIL-B-17931BNT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
PL01-0189 ITEM 5	20019	Ward Leonard Ct LLC	5 · Secondary reference	9 · Reference only
PL01-0189 ITEM 5NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
S3505-4ES10D	29337	Hoover Group Inc Ball And Roller Div	5 · Secondary reference	1 · Not fully interchangeable
S3505-4ES10DNT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	1 · Not fully interchangeable
S3505E100	53035	Nsk Corp Bearing Div	5 · Secondary reference	1 · Not fully interchangeable
S3505E100NT	03950	Naval Inventory Control Point Mechanicsburg	5 · Secondary reference	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 01-005248-294.

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

DLA management data

FLIS unit price: $2,059.00
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: NRP
Shelf life code: X
Effective: Oct 1, 2025

Item characteristics

Overall Width: INCHES MINIMUM 0.8105 AND INCHES MAXIMUM 0.8125
Bore Diameter: INCHES MINIMUM 0.9841 AND INCHES MAXIMUM 0.9843
Overall Outside Diameter: INCHES MINIMUM 2.0470 AND INCHES MAXIMUM 2.0472
Surface Finish: GROUND
Load Direction: RADIAL
Bore Shape: STRAIGHT
Internal Clearance: INCHES MINIMUM RADIAL 0.0004 AND INCHES MAXIMUM RADIAL 0.0008
Criticality Code Justification: ZZZW
Special Features: WITHOUT GREASE PLUG
Lubrication Material: GREASE
Lubrication Material Document And Classification: MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-18709
Material: INNER RING STEEL
Material: BALL STEEL
Material: OUTER RING STEEL
Nondefinitive Spec/Std Data: TYPE 120
Departure From Cited Document: ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE

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.