The Support,structural Component,veh, cataloged under National Stock Number 2540-01-645-8498, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-645-8498 |
| Primary Part Number | 1628165 |
| Item Name | Support,structural Component,veh |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Document Type | INDUSTRIAL DRAWING |
| Usage Design | VEHICULAR |
| Document Identification | 150520 |
| Supply Items and Quantities | 1 SADDLE BOOT,PROP;1 CHANNEL,BODY PROP'1 BUSHING,PROP ARM |
| Vehicle Identification Designator | M1157A1P2 |
| Mounting Hole Type | THRU HOLE |
| 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 |
|---|---|
| 1628165 PRIMARY | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 1624092 | 5/9 Secondary reference Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| 154238 | 5/9 Secondary reference Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| 12491682 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-645-8498 is a Support,structural Component,veh, manufactured by Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-645-8498 has 1 manufacturer part number on file: 1628165 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc).
Key specifications for 1628165: Mounting Hole Quantity: 1; Document Type: INDUSTRIAL DRAWING; Usage Design: VEHICULAR; Document Identification: 150520. 7 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.