The Indicator,valve Opening, cataloged under National Stock Number 4820-01-706-5177, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Defense Maritime Solutions, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-706-5177 |
| Primary Part Number | 1148-002 |
| Item Name | Indicator,valve Opening |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Defense Maritime Solutions, 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 | X |
| Part Number | Manufacturer |
|---|---|
| 1148-002 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
NSN 4820-01-706-5177 is a Indicator,valve Opening, manufactured by Defense Maritime Solutions, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-706-5177 has 1 manufacturer part number on file: 1148-002 (Defense Maritime Solutions, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 8145-01-713-4439. Verify interchangeability with system specifications before substitution.
Key specifications for 1148-002: Part Name Assigned by Controlling Agency: INDICATOR COCK; End Item Identification: PUMP, POSITIVE DISPACEMENT. 0 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.