The Seat,valve, cataloged under National Stock Number 4820-01-548-5692, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 3 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 | 4820-01-548-5692 |
| Primary Part Number | H553-2002-6 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | ITEMS THAT SUPPORT A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H553-2002-6 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 564-7066816-6 | Naval Sea Systems Command (USA) |
| 7383858-H5532002-06Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| H5532002-06 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| H547-0001-H5532002-06Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550479-H5532002-06 | Naval Sea Systems Command (USA) |
| 2640-801X01 PC 15Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| H5532002-06Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0003-H5532002-06Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0003-H5532002-06 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 7285297 PIECE 15 | Naval Sea Systems Command (USA) |
| 564-7066816-6Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 564-7066816 PN 6 | Naval Sea Systems Command (USA) |
| 7383858-H5532002-06 | Naval Sea Systems Command (USA) |
| H547-0001-H5532002-06 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2640-801X01 PC 15 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| H553-2002-6Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550479-H5532002-06Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 564-7066816 PN 6Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-01-548-5692 is a Seat,valve, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-548-5692 has 19 cross-referenced part numbers: H553-2002-6 (Electric Boat Corporation Div General Dynamics Electric Boat), 564-7066816-6 (Naval Sea Systems Command), 7383858-H5532002-06Q3 (Naval Inventory Control Point Mechanicsburg), H5532002-06 (Electric Boat Corporation Div General Dynamics Electric Boat), H547-0001-H5532002-06Q3 (Naval Inventory Control Point Mechanicsburg) and 14 more.
There is 1 known substitute for 4820-01-548-5692: 4820-01-488-5542. Verify interchangeability with system specifications before substitution.
Key specifications for H553-2002-6: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: ITEMS THAT SUPPORT A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS. 2 total characteristics are documented in the Federal Logistics Information System.