NSN 3120-01-377-7119 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-377-7119. Manufacturer of record part number: 4069851.
Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Surface Finish: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
Corner Shape: SQUARE ALL CORNERS
Flange Outside Diameter: 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
Body Outside Diameter: 0.7520 INCHES MINIMUM AND 0.7525 INCHES MAXIMUM IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification: AMS 5744 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Identification
NSN: 3120-01-377-7119
NIIN: 013777119
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 4069851
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-377-7119, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-377-7119
Primary Part Number
4069851
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Surface Finish
63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Surface Finish
32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
Corner Shape
SQUARE ALL CORNERS
Flange Outside Diameter
0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
Body Outside Diameter
0.7520 INCHES MINIMUM AND 0.7525 INCHES MAXIMUM IN
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification
AMS 5744 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter
0.5626 INCHES MINIMUM AND 0.5628 INCHES MAXIMUM IN
Flange Width
0.0770 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM IN
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
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 3120-01-377-7119?
NSN 3120-01-377-7119 is a Bushing,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-377-7119?
NSN 3120-01-377-7119 has 2 manufacturer part numbers on file: 4069851 (Rtx Corporation Div Pratt & Whitney), 4069851 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 4069851?
Key specifications for 4069851: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Surface Finish: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-377-7119 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.