K-500-CH-1290 — ADAPTER BUSHING

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

K-500-CH-1290: ADAPTER BUSHING.

The ADAPTER BUSHING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.250 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, width_across_flats: 0.875 INCHES NOMINAL IN, male_end_thread_size: 1/2-14, male_end_thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-152-3146, 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

K-500-CH-1290

NSN: 4730-01-152-3146
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59556 — KOVATCH CORP. (USA)

SPECIFICATIONS

material	COPPER ALLOY
thickness	0.250 INCHES NOMINAL IN
overall_length	1.000 INCHES NOMINAL IN
width_across_flats	0.875 INCHES NOMINAL IN
male_end_thread_size	1/2-14
male_end_thread_class	2A A
female_end_thread_size	9/16-18
male_end_thread_length	0.750 INCHES NOMINAL IN
female_end_thread_class	2B
female_end_thread_length	0.438 INCHES NOMINAL IN
wrenching_facility_shape	HEXAGON
male_end_thread_direction	RIGHT-HAND
NSN	4730-01-152-3146

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN

•

MALE END THREAD SIZE: 1/2-14

•

FEMALE END THREAD LENGTH: 0.438 INCHES NOMINAL IN

•

FEMALE END THREAD CLASS: 2B

•

MALE END THREAD DIRECTION: RIGHT-HAND

•

FEMALE END THREAD SIZE: 9/16-18

•

WRENCHING FACILITY SHAPE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.875 INCHES NOMINAL IN
MALE END THREAD SIZE	1/2-14
FEMALE END THREAD LENGTH	0.438 INCHES NOMINAL IN
FEMALE END THREAD CLASS	2B
OVERALL LENGTH	1.000 INCHES NOMINAL IN
MALE END THREAD DIRECTION	RIGHT-HAND
FEMALE END THREAD SIZE	9/16-18
WRENCHING FACILITY SHAPE	HEXAGON
MALE END SCREW THREAD SERIES DESIGNATOR	NPT
FEMALE END SCREW THREAD SERIES DESIGNATOR	UNF

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 1

63AX 140Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is K-500-CH-1290?

K-500-CH-1290 is a ADAPTER BUSHING.

What parts can replace K-500-CH-1290?

There is 1 known substitute for K-500-CH-1290: 63AX 140. Substitute compatibility should be verified for your specific system.

What is the NSN for K-500-CH-1290?

K-500-CH-1290 is cataloged in the U.S. Government catalog under NSN 4730-01-152-3146. This indicates validated use in U.S. government and defense supply chains.

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