The Valve,check, cataloged under National Stock Number 4820-01-282-4099, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-282-4099 |
| Primary Part Number | 16VY101002-2 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Face to Face Distance | 7.500 INCHES IN |
| Supplementary Features | APPL TO NEXT HIGHER ASSY,P/N 16Y010-3 |
| Valve Size | 1.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16VY101002-2 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 4202-2 | Tat Technologies Ltd (ISR) |
| 4202-2 | Tat Technologies Ltd Div Tat Israel (ISR) |
| CYLB51723 | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
NSN 4820-01-282-4099 is a Valve,check, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-282-4099 has 4 cross-referenced part numbers: 16VY101002-2 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 4202-2 (Tat Technologies Ltd), 4202-2 (Tat Technologies Ltd Div Tat Israel), CYLB51723 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
There are 10 known substitutes for 4820-01-282-4099: 5950-00-383-2288, 1680-00-420-2437, 2510-00-770-1476 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16VY101002-2: Media for Which Designed: AIR SINGLE RESPONSE; Special Features: ITEM CONTAINS 2 INDEPENDENT CHECKVALVES IN SERIES; ALL REQUIREMENTS APPLY EQUALLY TO EACH CHECK VALVE; PORT "A" INLET NIPPLE EQUIVALENT TO CAGEC 79326 P/N GSN 151-32; PORT "B" INLET FLANGE EQUIVALENT TO CAGEC 15284FLANGE P/N 2710-150F; PORT "C" OUTLET FLANGE EQUIVALENT TO CAGEC 15284 FLANGE P/N 2710-150M; DUCT SECTION BETWEEN PORTS "B" AND "C" TO BE INCONEL 625 0.028 IN. STOCK MINIMUM; NORMAL FLOW IS IN PORT "A" AND OUT PORTS "B" AND "C". FLOW IS IN PORT "B" AND OUT PORT "C" WITH VALVE CHECKED; MAXIMUM OPERATING CONDITIONS: NORMAL FLOW CONDITIONS 50 PSIG AT 550 DEG F; CHECKED DIRECTION-NORMAL 90 PSIG AT 887 DEG F; ABNORMAL 595 PSIG AT 1189 DEG F IN; End Item Identification: ACFT,TYPE F-16C/D BLOCK 40-60; Face to Face Distance: 7.500 INCHES IN. 6 total characteristics are documented in the Federal Logistics Information System.