The Bumper, cataloged under National Stock Number 5340-01-573-2496, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Schoellhorn - Albrecht Machine Co Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-573-2496 |
| Primary Part Number | RB-10B PTD REV 0, SH7, P/N 20 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Schoellhorn - Albrecht Machine Co Inc |
| Status | ACTIVE |
| Outside/top Flange Diameter | 0.750 INCHES NOMINAL IN |
| Material Hardness Rating | 40.0 SHORE DUROMETER A NOMINAL |
| Fastening Device Type | BOLTS |
| Shank Length | 1.250 INCHES NOMINAL IN |
| Style Designator | FLAT RECESSED TOP THREADED STUD |
| Thread Size | .250 |
| Color | BLACK |
| Material | RUBBER AND STEEL |
| 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 |
|---|---|
| 9546K124 | Mcmaster-Carr Supply Co (USA) |
| RB-10B PTD REV 0, SH7, P/N 20 PRIMARY | Schoellhorn - Albrecht Machine Co Inc (USA) |
| RB-10B-20 PRIMARY | Schoellhorn - Albrecht Machine Co Inc (USA) |
NSN 5340-01-573-2496 is a Bumper, manufactured by Schoellhorn - Albrecht Machine Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-573-2496 has 3 manufacturer part numbers on file: 9546K124 (Mcmaster-Carr Supply Co), RB-10B PTD REV 0, SH7, P/N 20 (Schoellhorn - Albrecht Machine Co Inc), RB-10B-20 (Schoellhorn - Albrecht Machine Co Inc).
Key specifications for RB-10B PTD REV 0, SH7, P/N 20: Overall Height: 1.875 INCHES NOMINAL IN; Outside/top Flange Diameter: 0.750 INCHES NOMINAL IN; Material Hardness Rating: 40.0 SHORE DUROMETER A NOMINAL; Fastening Device Type: BOLTS. 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.