The Stem,fluid Valve, cataloged under National Stock Number 4820-01-690-7660, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-690-7660 |
| Primary Part Number | 803-2177142-54X-88 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 803-2177142-54X-88 | Naval Ship Systems Command (USA) |
| 803-2177142-54X-88L1(SPC) | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-01-690-7660 is a Stem,fluid Valve, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-690-7660 has 2 cross-referenced part numbers: 803-2177142-54X-88 (Naval Ship Systems Command), 803-2177142-54X-88L1(SPC) (Naval Inventory Control Point Mechanicsburg).
There is 1 known substitute for 4820-01-690-7660: 4820-01-666-1560. Verify interchangeability with system specifications before substitution.
Key specifications for 803-2177142-54X-88: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL 1 ITEMS. 2 total characteristics are documented in the Federal Logistics Information System.