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317B — VALVE ASSEMBLY,COMPRESSOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

317B: VALVE ASSEMBLY,COMPRESSOR.

The VALVE ASSEMBLY,COMPRESSOR is a the manufacturer industrial component. Key specifications include stud_length: 0.5600 INCHES NOMINAL ALL THREADED STUD IN, thread_size: 0.312-18 ALL THREADED PORTIONS, style_designator: ROUND W/FLANGE THREADED STUD, major_outside_diameter: 1.0000 INCHES NOMINAL IN, distance_from_flange_to_end: 0.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-145-6246, 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
317B
NSN: 4310-00-145-6246
NIINs: 001456246, 002091489, 014433560
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
stud_length0.5600 INCHES NOMINAL ALL THREADED STUD IN
thread_size0.312-18 ALL THREADED PORTIONS
style_designatorROUND W/FLANGE THREADED STUD
major_outside_diameter1.0000 INCHES NOMINAL IN
distance_from_flange_to_end0.7500 INCHES NOMINAL IN
NSN4310-00-145-6246
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSEMBLY,COMPRESSOR TITLE COMPONENT PN 317B MFR VALVE ASSEMBLY,COMPRES
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS AND STEEL MATL;3.625 IN. O/A LG,2.220 IN. DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS AND STEEL MATL;3.625 IN. O/A LG,2.220 IN. DIA IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 317B?
317B is a VALVE ASSEMBLY,COMPRESSOR.
What is the NSN for 317B?
317B is cataloged in the U.S. Government catalog under NSN 4310-00-145-6246. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.