We've received your request for 1644-1 (described as Valve Gate), manufactured by Lunkenheimer Co with CAGE code 37239. This part is registered under NSN 4820-01-020-1759, classified in FSG 48 Valves / FSC 4820 Valves Nonpowered. Our verification process will confirm traceability through supporting identifiers including NIIN 01-020-1759, NCB code 01 (origin: USA), and INC 05482. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 1644-1 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FEAT | SPECIAL FEATURES | 1ST END PIPE SIZE 1.000 IN. |
| MATT | MATERIAL | IRON CAST BODY |
| CQCJ | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 150.0 POUNDS PER SQUARE INCH STEAM AND 225.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8481803010 (NAICS 332919) | Gate type taps, cocks and valves of iron, hand operated |
| SITC : 74780 | Taps, cocks, valves and similar appliances, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
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