The Support Front Bearing, cataloged under National Stock Number 5340-00-477-3519, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-477-3519 |
| Primary Part Number | 3990292 |
| Item Name | Support Front Bearing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,7.280 IN. LG,1.760 IN. W,SUPPORTS PROPELLER SHAFT BEARING IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3990292 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 3735361 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 3990292 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 3735361 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 5340-00-477-3519 is a Support Front Bearing, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-477-3519 has 2 manufacturer part numbers on file: 3990292 (General Motors Llc Dba General Motors Llc), 3735361 (General Motors Llc Dba General Motors Llc).
Key specifications for 3990292: General Characteristics Item Description: STEEL,7.280 IN. LG,1.760 IN. W,SUPPORTS PROPELLER SHAFT BEARING IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.