The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-192-4472, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dressta North America Ltd. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-192-4472 |
| Primary Part Number | 1173577C91 |
| Item Name | Parts Kit,pressure Regulating VA |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Component Quantity | 17 |
| End Item Source | 92679 |
| End Item Name | TRUCK,LIFT,FORK |
| Nonsupply Items and Quantities | 29510 N-10848-E FELT 1;29510 N-12696 CUP 1;29510 C-13055-A SPRING 1;29510 600103-BD SEAL VEE 2;29510 N-12571-CX SEAL VEE 1;29510 60169 VALVE SEAL 1;29510 N-15740-R SQUARE CUT SEAL RING 1;29510 N-11728-GM O-RING 1;29510 N-11728-H O-RING 1;29510 N-11728-NC O-RING 1;29510 C-14251-DL PISTON 1;29510 44W11062 RETAINING RING 1;29510 C-1058 GASKET 1;29510 N-11728-BA O-RING 1;29510 600443-C CAP 1;29510 I.D. 099 INSTRUCTIONS 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1173577C91 | Komatsu America Corp. (USA) |
| 1173577C91 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 1173577C91 | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 4820-01-192-4472 is a Parts Kit,pressure Regulating VA, manufactured by Dressta North America Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-192-4472 has 2 manufacturer part numbers on file: 1173577C91 (Komatsu America Corp.), 1173577C91 (Dressta North America Ltd).
Key specifications for 1173577C91: Component Quantity: 17; End Item Source: 92679; End Item Name: TRUCK,LIFT,FORK; Nonsupply Items and Quantities: 29510 N-10848-E FELT 1;29510 N-12696 CUP 1;29510 C-13055-A SPRING 1;29510 600103-BD SEAL VEE 2;29510 N-12571-CX SEAL VEE 1;29510 60169 VALVE SEAL 1;29510 N-15740-R SQUARE CUT SEAL RING 1;29510 N-11728-GM O-RING 1;29510 N-11728-H O-RING 1;29510 N-11728-NC O-RING 1;29510 C-14251-DL PISTON 1;29510 44W11062 RETAINING RING 1;29510 C-1058 GASKET 1;29510 N-11728-BA O-RING 1;29510 600443-C CAP 1;29510 I.D. 099 INSTRUCTIONS 1. 4 specifications are documented in the U.S. Government catalog.
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.