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CFSP17337 — SEAL ASSEMBLY,SHAFT,SPRING LOADE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CFSP17337: SEAL ASSEMBLY,SHAFT,SPRING LOADE.

SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include general_characteristics_item_description: CONSIST OF SEAT+ SEAT RING+ WASHER+ BELLOWS+ SPRING+ RETAINER. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-256-7102, 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
CFSP17337
NSN: 4320-00-256-7102
FSC: 4320 — Power and Hand Pumps
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSIST OF SEAT+ SEAT RING+ WASHER+ BELLOWS+ SPRING+ RETAINER
NSN4320-00-256-7102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL ASSEMBLY,SHAFT,SPRING LOADE TITLE COMPONENT PN CFSP17337 MFR SEAL ASSEMBLY,SHAFT,SP
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSIST OF SEAT+ SEAT RING+ WASHER+ BELLOWS+ SPRING+ RETAINER
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSIST OF SEAT+ SEAT RING+ WASHER+ BELLOWS+ SPRING+ RETAINER
SUBSTITUTES & CROSS-REFERENCES 6
NSP-00255 XF91171(316)Reference document
Same NSN cross-reference
Reference document — Secondary reference
NSP-00255Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CFSP77241-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
NSP-00255 M491-58Reference document
Same NSN cross-reference
Reference document — Secondary reference
F-5352 PIECE 025Reference document
Same NSN cross-reference
Reference document — Secondary reference
PP046JGReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CFSP17337?
CFSP17337 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.
What parts can replace CFSP17337?
There are 6 known substitutes for CFSP17337: NSP-00255 XF91171(316), NSP-00255, CFSP77241-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CFSP17337?
CFSP17337 is cataloged in the U.S. Government catalog under NSN 4320-00-256-7102. 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.