The Bumper, cataloged under National Stock Number 5340-01-025-5347, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-025-5347 |
| Primary Part Number | 160D116021-11 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Bottom Flange Diameter | 0.440 INCHES NOMINAL IN |
| Outside/top Flange Diameter | 0.250 INCHES NOMINAL IN |
| Groove Diameter | 0.220 INCHES NOMINAL IN |
| Style Designator | DOUBLE FLANGE |
| Material Document and Classification | ASTM 3651 ASSN STD SINGLE MATERIAL RESPONSE |
| Bottom Flange Width | 0.800 INCHES NOMINAL IN |
| Top Flange Width | 0.140 INCHES NOMINAL IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 160D116021-11 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 160D116021-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5340-01-025-5347 is a Bumper, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-025-5347 has 1 manufacturer part number on file: 160D116021-11 (Northrop Grumman Systems Corporation).
Key specifications for 160D116021-11: Bottom Flange Diameter: 0.440 INCHES NOMINAL IN; Overall Height: 0.280 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.250 INCHES NOMINAL IN; Groove Diameter: 0.220 INCHES NOMINAL IN. 8 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.