The Spacer,gearbox, cataloged under National Stock Number 5365-01-157-4672, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Plc Div Defense (europe). Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-157-4672 |
| Primary Part Number | B499976 |
| Item Name | Spacer,gearbox |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Rolls-Royce Plc Div Defense (europe) |
| Status | ACTIVE |
| General Characteristics Item Description | 2.140 IN. MIN,2.150 IN. MAX OD; 0.350 IN. MIN,0.355 IN. MAX THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B499976 PRIMARY | Rolls-Royce Plc Div Defense (europe) (GBR) |
| Reference | Meaning |
|---|---|
| 99-781-4101 | 6/9 Informative reference only U.S. Government activity |
NSN 5365-01-157-4672 is a Spacer,gearbox, manufactured by Rolls-Royce Plc Div Defense (europe), classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-157-4672 has 1 manufacturer part number on file: B499976 (Rolls-Royce Plc Div Defense (europe)).
Key specifications for B499976: General Characteristics Item Description: 2.140 IN. MIN,2.150 IN. MAX OD; 0.350 IN. MIN,0.355 IN. MAX THK IN; End Item Identification: ENGINE MODEL F402. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.