PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-275Bearing Unit,plain

Huntington Ingalls Incorporated Div Ingalls Shipbuilding · NSN 3130-01-267-5139 · FSC 3130 · No Item Name Available
Verified by PartsTable
NSN 3130-01-267-5139 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-267-5139. Primary manufacturer part number: M-275.
Features
  • Bearing Unit,plain — FSC 3130
  • 1 verified cross-reference
  • Primary manufacturer: Huntington Ingalls Incorporated Div Ingalls Shipbuilding
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Unit,plain, cataloged under National Stock Number 3130-01-267-5139, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Huntington Ingalls Incorporated Div Ingalls Shipbuilding. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing Unit,plain
FSC / FSG3130 — No Item Name Available (FSG 31)
ManufacturersHuntington Ingalls Incorporated Div Ingalls Shipbuilding (CAGE 1CC97)
Technical Specifications
ParameterValue
NSN3130-01-267-5139
Primary Part NumberM-275
Item NameBearing Unit,plain
FSC / FSG3130 / 31 — No Item Name Available
ManufacturerHuntington Ingalls Incorporated Div Ingalls Shipbuilding
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-00-060-7633SM-B-192244-2 INTERCHANGEABLE
Switch,thermostatic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2320-00-835-86098358609 INTERCHANGEABLE
Truck Tractor
U S Army Tank Automotive Command Amsta-Im-Mm
2320-00-835-86118358611 INTERCHANGEABLE
Truck Tractor
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
M-275 Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA)
Related Parts
5930-00-060-7633INTERCHANGEABLE
SWITCH,THERMOSTATIC
SM-B-192244-2
2320-00-835-8609INTERCHANGEABLE
TRUCK TRACTOR
8358609
2320-00-835-8611INTERCHANGEABLE
TRUCK TRACTOR
8358611

Frequently Asked Questions

What is NSN 3130-01-267-5139?

NSN 3130-01-267-5139 is a Bearing Unit,plain, manufactured by Huntington Ingalls Incorporated Div Ingalls Shipbuilding, classified under FSC 3130 (No Item Name Available). Status: active.

What are the part numbers for NSN 3130-01-267-5139?

NSN 3130-01-267-5139 has 1 cross-referenced part number: M-275 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding).

What NSN replaces 3130-01-267-5139?

There are 3 known substitutes for 3130-01-267-5139: 5930-00-060-7633, 2320-00-835-8609, 2320-00-835-8611. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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