The Mount,resilient,utility, cataloged under National Stock Number 5340-01-633-3138, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hobart Bros Co. Government technical data includes 3 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-633-3138 |
| Primary Part Number | 401556 |
| Item Name | Mount,resilient,utility |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hobart Bros Co |
| Status | ACTIVE |
| Style Designator | ROUND W/FLANGE THREADED STUD |
| Distance From Flange to End | 0.5 INCHES NOMINAL IN |
| Stud Length | 0.375 INCHES NOMINAL ALL THREADED STUD 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 |
|---|---|
| 401556 PRIMARY | Hobart Bros Co (USA) |
NSN 5340-01-633-3138 is a Mount,resilient,utility, manufactured by Hobart Bros Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-633-3138 has 1 manufacturer part number on file: 401556 (Hobart Bros Co).
Key specifications for 401556: Style Designator: ROUND W/FLANGE THREADED STUD; Distance From Flange to End: 0.5 INCHES NOMINAL IN; Stud Length: 0.375 INCHES NOMINAL ALL THREADED STUD IN; Part Name Assigned by Controlling Agency: MOUNT,RUBBER. 3 specifications are 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.