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NMP-722 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP-722: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 10.656 INCHES NOMINAL IN, special_features: FOR SALT WATER SERVICE, attachment_method: DRILLED HOLE, end_item_identification: NIMITZ CLASS CVN, stem_actuating_end_type: ROUNDED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-438-5364, 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
NMP-722
NSN: 4820-01-438-5364
NIINs: 014385364, 014385380, 014671570
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length10.656 INCHES NOMINAL IN
special_featuresFOR SALT WATER SERVICE
attachment_methodDRILLED HOLE
end_item_identificationNIMITZ CLASS CVN
stem_actuating_end_typeROUNDED
largest_outside_diameter0.750 INCHES NOMINAL IN
valve_design_control_activity01343
valve_size_for_which_designed1.500 INCHES IN
valve_type_for_which_designedRELIEF
material_document_and_classificationMIL-B-16541 MIL SPEC ALL MATERIAL RESPONSES
valve_model_number_for_which_designedNMP-722
NSN4820-01-438-5364
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP-722 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: NMP-722
•
VALVE SIZE FOR WHICH DESIGNED: 1.500 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 01343
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNEDNMP-722
VALVE SIZE FOR WHICH DESIGNED1.500 INCHES IN
SPECIAL FEATURESFOR SALT WATER SERVICE
VALVE DESIGN CONTROL ACTIVITY01343
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
045.500.0039Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP-722 PIECE 14ALTReference 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 NMP-722?
NMP-722 is a RETAINER,DISK,VALVE.
What parts can replace NMP-722?
There are 2 known substitutes for NMP-722: 045.500.0039, NMP-722 PIECE 14ALT. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP-722?
NMP-722 is cataloged in the U.S. Government catalog under NSN 4820-01-438-5364. 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.