NSN 3120-01-101-2044 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-101-2044. Manufacturer of record part number: GB10G8-0350.
Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Body Outside Diameter: 0.6232 INCHES MINIMUM AND 0.6242 INCHES MAXIMUM IN
Hardness Rating: 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 0.4997 INCHES MINIMUM AND 0.5007 INCHES MAXIMUM IN
Surface Treatment: CADMIUM OVERALL
Identification
NSN: 3120-01-101-2044
NIIN: 011012044
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: GB10G8-0350
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-101-2044, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-101-2044
Primary Part Number
GB10G8-0350
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Surface Treatment Document and Classification
QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Body Outside Diameter
0.6232 INCHES MINIMUM AND 0.6242 INCHES MAXIMUM IN
Hardness Rating
39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter
0.4997 INCHES MINIMUM AND 0.5007 INCHES MAXIMUM IN
Surface Treatment
CADMIUM OVERALL
Material
STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 4130 OVERALL
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-101-2044?
NSN 3120-01-101-2044 is a Bushing,sleeve, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-101-2044?
NSN 3120-01-101-2044 has 1 manufacturer part number on file: GB10G8-0350 (Northrop Grumman Systems Corporation).
What are the specifications of GB10G8-0350?
Key specifications for GB10G8-0350: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Outside Diameter: 0.6232 INCHES MINIMUM AND 0.6242 INCHES MAXIMUM IN; Hardness Rating: 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-101-2044 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.