78721-1 — PARTS KIT,STOP DIAPHRAGM VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

78721-1: PARTS KIT,STOP DIAPHRAGM VALVE.

The PARTS KIT,STOP DIAPHRAGM VALVE is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, head_style: FLUSH, shell_type: SOLID, overall_width: 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, thread_length: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-142-3164, 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

78721-1

NSN: 4820-01-142-3164
FSC: 4820 — Valves, Nonpowered
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)

SPECIFICATIONS

body_style	STRAIGHT SHAPE, EXTERNAL COUPLING
head_style	FLUSH
shell_type	SOLID
overall_width	1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM IN
terminal_type	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
thread_length	0.375 INCHES NOMINAL IN
overall_height	2.552 INCHES MINIMUM AND 2.572 INCHES MAXIMUM IN
overall_length	1.688 INCHES NOMINAL IN
screw_material	STEEL COMP 316
shell_material	ALUMINUM ALLOY
special_features	ROHS COMPLIANT
thread_direction	RIGHT-HAND
NSN	4820-01-142-3164

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

78721Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 78721-1?

78721-1 is a PARTS KIT,STOP DIAPHRAGM VALVE.

What parts can replace 78721-1?

There is 1 known substitute for 78721-1: 78721. Substitute compatibility should be verified for your specific system.

What is the NSN for 78721-1?

78721-1 is cataloged in the U.S. Government catalog under NSN 4820-01-142-3164. This indicates validated use in U.S. government and defense supply chains.

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78721-1 — PARTS KIT,STOP DIAPHRAGM VALVE

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