The Cylinder Assembly,reaction, cataloged under National Stock Number 2540-01-370-0120, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2540-01-370-0120 |
| Primary Part Number | 0099503 |
| Item Name | Cylinder Assembly,reaction |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Hatz Diesel of America Inc |
| Status | ACTIVE |
| End Item Design Control Activity | 61080 |
| End Item Identification Designator | DIESEL ENGINE,MODEL 3L40S |
| Features Provided | SPRING LOADED |
| Specific Usage Design | HYDRAULIC BELT TENSIONER,COMPLETE |
| Mounting Type and Location | FORK PISTON ROD END |
| 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 |
|---|---|
| 0099503 PRIMARY | Hatz Diesel of America Inc (USA) |
| Reference | Meaning |
|---|---|
| 00941404 | 5/9 Secondary reference Hatz Diesel of America Inc |
| 00995502 | 5/9 Secondary reference Hatz Diesel of America Inc |
NSN 2540-01-370-0120 is a Cylinder Assembly,reaction, manufactured by Hatz Diesel of America Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-370-0120 has 1 manufacturer part number on file: 0099503 (Hatz Diesel of America Inc).
Key specifications for 0099503: End Item Design Control Activity: 61080; End Item Identification Designator: DIESEL ENGINE,MODEL 3L40S; Features Provided: SPRING LOADED; Specific Usage Design: HYDRAULIC BELT TENSIONER,COMPLETE. 5 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.