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045.500.0039 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

045.500.0039: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: FOR SALT WATER SERVICE, end_item_identification: NIMITZ CLASS CVN, valve_design_control_activity: 01343, valve_size_for_which_designed: 1.500 INCHES IN, valve_model_number_for_which_designed: NMP-722. 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
045.500.0039
NSN: 4820-01-438-5364
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresFOR SALT WATER SERVICE
end_item_identificationNIMITZ CLASS CVN
valve_design_control_activity01343
valve_size_for_which_designed1.500 INCHES IN
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: 045.500.0039 · 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
NMP-722Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 045.500.0039?
045.500.0039 is a RETAINER,DISK,VALVE.
What parts can replace 045.500.0039?
There are 2 known substitutes for 045.500.0039: NMP-722, NMP-722 PIECE 14ALT. Substitute compatibility should be verified for your specific system.
What is the NSN for 045.500.0039?
045.500.0039 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.