PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

363992-4CHBearing,sleeve

Kingsbury Inc. · NSN 3120-01-275-8630 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-275-8630 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-275-8630. Primary manufacturer part number: 363992-4CH.
Features
  • Bearing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Kingsbury Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-275-8630, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kingsbury Inc.. This item has 3 commercial cross-references from 2 manufacturers, 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,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersKingsbury Inc. (CAGE 75333); Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN3120-01-275-8630
Primary Part Number363992-4CH
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerKingsbury Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6675-00-514-3544P263 INTERCHANGEABLE
Protractor,circular
Alvin and Co Inc
5960-00-849-5124P263 INTERCHANGEABLE
Insert,electron Tube Shield
Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components
1670-01-416-3902 INTERCHANGEABLE
Pilot Chute
Cross-Reference Index
Part NumberManufacturer
363992-4CH PRIMARY Kingsbury Inc. (USA)
363992-4CH Circor Naval Solutions Llc Dba Warren Pumps (USA)
P263 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
6675-00-514-3544INTERCHANGEABLE
PROTRACTOR,CIRCULAR
P263
5960-00-849-5124INTERCHANGEABLE
INSERT,ELECTRON TUBE SHIELD
P263
1670-01-416-3902INTERCHANGEABLE
PILOT CHUTE

Frequently Asked Questions

What is NSN 3120-01-275-8630?

NSN 3120-01-275-8630 is a Bearing,sleeve, manufactured by Kingsbury Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-275-8630?

NSN 3120-01-275-8630 has 3 cross-referenced part numbers: 363992-4CH (Kingsbury Inc.), 363992-4CH (Circor Naval Solutions Llc Dba Warren Pumps), P263 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 3120-01-275-8630?

There are 3 known substitutes for 3120-01-275-8630: 6675-00-514-3544, 5960-00-849-5124, 1670-01-416-3902. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com