NSN 3120-01-577-5785 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-577-5785. Manufacturer of record part number: 4088450R1.
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 3120-01-577-5785
NIIN: 015775785
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 4088450R1
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-577-5785, 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. 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
3120-01-577-5785
Primary Part Number
4088450R1
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
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 3120-01-577-5785?
NSN 3120-01-577-5785 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 3120-01-577-5785?
NSN 3120-01-577-5785 has 2 manufacturer part numbers on file: 4088450R1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4088450R1 (Rtx Corporation Div Pratt & Whitney).
What are the specifications of 4088450R1?
Key specifications for 4088450R1: Special Features: SERVICE REPAIR PARTS FOR PART NUMBER 4088776. I.D. 0.7686-0.7487.; Part Name Assigned by Controlling Agency: BUSHING,SLEEVE; End Item Identification: MODEL 220, FAN INLET CASE TT2 SENSING IMMERSION THERMOCOUPLE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-577-5785 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.