The Bumper, cataloged under National Stock Number 5340-01-461-2270, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 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 | 5340-01-461-2270 |
| Primary Part Number | 3232637 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Bottom Flange Diameter | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Outside/top Flange Diameter | 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Material Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Groove Diameter | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Style Designator | DOUBLE FLANGE |
| Material Document and Classification | ZZ-R-765, CLASS 2B, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE |
| Bottom Flange Width | 0.185 INCHES NOMINAL IN |
| Top Flange Width | 0.193 INCHES NOMINAL IN |
| Material | RUBBER SILICONE |
| 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 |
|---|---|
| 3232637 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5340-01-461-2270 is a Bumper, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-461-2270 has 1 manufacturer part number on file: 3232637 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 3232637: Bottom Flange Diameter: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Overall Height: 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN; Outside/top Flange Diameter: 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN; Material Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL. 9 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.