NSN 3120-00-950-6953 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-950-6953. Manufacturer of record part number: 544739.
Body Outside Diameter: 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification: AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
Material: STEEL COMP 416SE OVERALL
1 manufacturer part number on file
Identification
NSN: 3120-00-950-6953
NIIN: 009506953
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 544739
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-00-950-6953, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-00-950-6953
Primary Part Number
544739
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification
AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN
Material
STEEL COMP 416SE OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5411-01-225-84025-4-2872POSSIBLE MATCH
JACK,HINGED
Possible match (shared part number)W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5895-01-646-3869544739POSSIBLE MATCH
PANEL,CONTROL,ELECTRICAL-ELECTRO
Possible match (shared part number)Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
3950-01-729-78765-4-4739-1POSSIBLE MATCH
LIFTING DEVICE,TRANSPORTABLE SHE
Possible match (shared part number)W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5411-01-225-8402POSSIBLE MATCH
JACK,HINGED
5-4-2872
5895-01-646-3869POSSIBLE MATCH
PANEL,CONTROL,ELECTRICAL-ELECTRO
544739
3950-01-729-7876POSSIBLE MATCH
LIFTING DEVICE,TRANSPORTABLE SHE
5-4-4739-1
Frequently Asked Questions
What is NSN 3120-00-950-6953?
NSN 3120-00-950-6953 is a Bearing,sleeve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-00-950-6953?
NSN 3120-00-950-6953 has 1 manufacturer part number on file: 544739 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What NSN replaces 3120-00-950-6953?
3 possible matches (shared part number, not a government interchangeability claim): 5411-01-225-8402, 5895-01-646-3869, 3950-01-729-7876. Verify interchangeability with system specifications before substitution.
What are the specifications of 544739?
Key specifications for 544739: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-950-6953 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.