C-54499 — VALVE,CHECK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

C-54499: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include length: 0.375 INCHES NOMINAL SQUARE END IN, material: STEEL COMP 303 BODY, thread_length: 1.250 INCHES MINIMUM IN, overall_length: 2.719 INCHES NOMINAL IN, shank_diameter: 0.381 INCHES MINIMUM IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 5136-00-203-6511, 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

C-54499

NSN: 5136-00-203-6511
NIINs: 002036511, 011337726
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)

SPECIFICATIONS

length	0.375 INCHES NOMINAL SQUARE END IN
material	STEEL COMP 303 BODY
thread_length	1.250 INCHES MINIMUM IN
flute_quantity	4
overall_length	2.719 INCHES NOMINAL IN
shank_diameter	0.381 INCHES MINIMUM IN
connection_type	THREADED EXTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
thread_structure	REGULAR
mounting_position	HORIZONTAL OR VERTICAL
NSN	5136-00-203-6511

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.381 INCHES MINIMUM IN

•

WIDTH ACROSS FLATS: 0.238 INCHES NOMINAL IN

•

LENGTH: 0.375 INCHES NOMINAL SQUARE END IN

•

THREAD STRUCTURE: REGULAR

•

THREAD LENGTH: 1.250 INCHES MINIMUM IN

•

STYLE DESIGNATOR: STRAIGHT FLUTE

•

THREAD PITCH DIAMETERS: +0.2764 TO 0.2769 INCHES IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.381 INCHES MINIMUM IN
WIDTH ACROSS FLATS	0.238 INCHES NOMINAL IN
LENGTH	0.375 INCHES NOMINAL SQUARE END IN
THREAD STRUCTURE	REGULAR
THREAD LENGTH	1.250 INCHES MINIMUM IN
STYLE DESIGNATOR	STRAIGHT FLUTE
THREAD PITCH DIAMETERS	+0.2764 TO 0.2769 INCHES IN
OVERALL LENGTH	2.719 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
SPECIFICATION/STANDARD DATA	05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

SUBSTITUTES & CROSS-REFERENCES 7

14082Reference document

Same NSN cross-reference

Reference document — Secondary reference

11007Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

08375Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B94.9 5/16-18 UNC HS G H1Reference document

Same NSN cross-reference

Reference document — Secondary reference

12012Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GGG-T-70Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 C-54499?

C-54499 is a VALVE,CHECK.

What parts can replace C-54499?

There are 7 known substitutes for C-54499: 14082, 11007, 08375 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C-54499?

C-54499 is cataloged in the U.S. Government catalog under NSN 5136-00-203-6511. This indicates validated use in U.S. government and defense supply chains.

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