The RETAINER is a the manufacturer industrial component. Key specifications include end_item_identification: F16. This part is cataloged in the U.S.
Government catalog under NSN 4810-01-054-6397, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
42657A
NSN:4810-01-054-6397 FSC:4810 — Valves, Powered CAGE:73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
end_item_identification
F16
NSN
4810-01-054-6397
COMPONENT DIAGRAM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL CRES 302 PER QQ-S-763 OR CRES 303 PER QQ-S-764; PASSIVATE PER QQ-P-35; DISTANCE UNDER FLANGE 0.435 IN. NOM; BODY DIA 1.430 IN. NOM; HEX FLANGE DISTANCE ACROSS FLATS 1.625 IN. NOM; THREAD EXTERNAL 1.625-16 UNJ-3A; BODY OUTER DIA 1.540 IN. NOM; NHA AV1161 A
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
MATL CRES 302 PER QQ-S-763 OR CRES 303 PER QQ-S-764; PASSIVATE PER QQ-P-35; DISTANCE UNDER FLANGE 0.435 IN. NOM; BODY DIA 1.430 IN. NOM; HEX FLANGE DISTANCE ACROSS FLATS 1.625 IN. NOM; THREAD EXTERNAL 1.625-16 UNJ-3A; BODY OUTER DIA 1.540 IN. NOM; NHA AV1161 A
END ITEM IDENTIFICATION
F16
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 42657A?
42657A is a RETAINER.
What is the NSN for 42657A?
42657A is cataloged in the U.S. Government catalog under NSN 4810-01-054-6397. This indicates validated use in U.S. government and defense supply chains.
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