The Valve,restrictor Check, cataloged under National Stock Number 4820-01-360-2355, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Valve,restrictor Check |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Daimler Truck North America Llc (CAGE 64678); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Amz Alabama Inc. (CAGE 076M6); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342); Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (CAGE 0FW39) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-360-2355 |
| Primary Part Number | 23049315 |
| Item Name | Valve,restrictor Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 23049315 | Daimler Truck North America Llc (USA) |
| 10025267 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 23049315 | Amz Alabama Inc. (USA) |
| 23049315 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 23049315 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 5HA40 | 5/1 Secondary reference Oshkosh Defense Llc |
| 5HA40 | 5/9 Secondary reference Oshkosh Corp |
| 029252T | C/1 Advisory reference — outside the item-of-supply concept Kovatch Corp. |
NSN 4820-01-360-2355 is a Valve,restrictor Check, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-360-2355 has 5 manufacturer part numbers on file: 23049315 (Daimler Truck North America Llc), 10025267 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 23049315 (Amz Alabama Inc.), 23049315 (Allison Transmission Inc Dba Allison Transmission, Inc), 23049315 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
No hazard code in the DLA record (HMIC N). 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.