JCM-11257 — SEAL NUT,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

JCM-11257: SEAL NUT,PIPE.

The SEAL NUT,PIPE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE SEAL, nut_style: PIPE SEAL NUT, nut_height: 0.280 INCHES NOMINAL IN, thread_series: NPT, thread_direction: RIGHT-HAND, width_across_flats: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-272-6659, 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

JCM-11257

NSN: 4730-01-272-6659
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 58905 — STRIKE WEAPONS AND UNMANNED AVIATION (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE SEAL
nut_style	PIPE SEAL NUT
nut_height	0.280 INCHES NOMINAL IN
thread_series	NPT
thread_direction	RIGHT-HAND
width_across_flats	1.125 INCHES NOMINAL IN
nominal_thread_size	0.500 INCHES IN
thread_quantity_per_inch	14
NSN	4730-01-272-6659

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.125 INCHES NOMINAL IN

•

THREAD SERIES: NPT

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.500 INCHES IN

•

NUT HEIGHT: 0.280 INCHES NOMINAL IN

•

NUT STYLE: PIPE SEAL NUT

•

THREAD QUANTITY PER INCH: 14

•

MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE SEAL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.125 INCHES NOMINAL IN
THREAD SERIES	NPT
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.500 INCHES IN
NUT HEIGHT	0.280 INCHES NOMINAL IN
NUT STYLE	PIPE SEAL NUT
THREAD QUANTITY PER INCH	14
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIAL	STEEL COMP 12L14 NUT

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 2

JCM-11257-001Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

C3059X8Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 JCM-11257?

JCM-11257 is a SEAL NUT,PIPE.

What parts can replace JCM-11257?

There are 2 known substitutes for JCM-11257: JCM-11257-001, C3059X8. Substitute compatibility should be verified for your specific system.

What is the NSN for JCM-11257?

JCM-11257 is cataloged in the U.S. Government catalog under NSN 4730-01-272-6659. This indicates validated use in U.S. government and defense supply chains.

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