Home · NSN 01-044-7289

NSN 01-044-7289 — Bearing,Ball,Duplex

NIIN 01-044-7289 · unit of issue PR · AAC D (stocked, centrally managed (dla)) · source of supply NRP

NSN 01-044-7289 is the national stock number for a bearing,ball,duplex. It cross-references to 14 manufacturer part numbers from 7 CAGE codes, including Hansome Energy Systems Inc, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Electric Boat Corporation; the primary is 17931A044. The unit of issue is PR and the FLIS list price is $14,048.00.

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.

14

part numbers from 7 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-044-7289: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
A-509-278 ITEM NO 2051802Hansome Energy Systems Inc3 · Design control (vendor)1 · Not fully interchangeable
MIL-B-17931E81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
17931A04496169Electric Boat Corporation5 · Secondary reference1 · Not fully interchangeable
17931A044NT03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · Fully interchangeable
3586-1PC2695402Electric Boat Corp Dba Electro Dynamic5 · Secondary reference9 · Reference only
7999911295402Electric Boat Corp Dba Electro Dynamic5 · Secondary reference9 · Reference only
79999112NT03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference9 · Reference only
99586307095402Electric Boat Corp Dba Electro Dynamic5 · Secondary reference9 · Reference only
A-509-278 ITEM NO 20NT03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · Fully interchangeable
ESB052-1851802Hansome Energy Systems Inc5 · Secondary reference1 · Not fully interchangeable
ESB052-18NT03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · Fully interchangeable
M17931-A04421335Timken Co5 · Secondary reference1 · Not fully interchangeable
M17931-A04470854Schaeffler Aerospace Usa Corp5 · Secondary reference1 · Not fully interchangeable
M17931-A04481349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference1 · Not fully interchangeable
M17931-A044NT03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · Fully interchangeable
MIL-B-17931ENT03950Naval Inventory Control Point Mechanicsburg5 · Secondary reference2 · 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 17931A044.

Request 17931A044

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$14,048.00
Unit of issue
PR
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
NRP
Shelf life code
X
Effective
Oct 1, 2025

Item characteristics

End Item Identification
MOTOR AC 440 V 200HP 1200RPM
Criticality Code Justification
ZZZW
Departure From Cited Document
ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE
Reference Number Differentiating Characteristics
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.

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