The Bumper, cataloged under National Stock Number 5340-00-236-6610, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Iet Labs Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-236-6610 |
| Primary Part Number | 5260-2051 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Iet Labs Inc |
| Status | ACTIVE |
| Bottom Flange Diameter | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Outside/top Flange Diameter | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Material Hardness Rating | 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM |
| Groove Diameter | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Style Designator | DOUBLE FLANGE |
| Bottom Flange Width | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Color | BLACK |
| Top Flange Width | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 5260-2051 PRIMARY | Iet Labs Inc (USA) |
| Reference | Meaning |
|---|---|
| 5260-2051 | 5/9 Secondary reference Genrad Inc |
NSN 5340-00-236-6610 is a Bumper, manufactured by Iet Labs Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-236-6610 has 1 manufacturer part number on file: 5260-2051 (Iet Labs Inc).
Key specifications for 5260-2051: Bottom Flange Diameter: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN; Overall Height: 0.344 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN; Material Hardness Rating: 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM. 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.