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Technical Data Sheet
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025-303-0044 — PLATE,RETAINING,DISK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

025-303-0044: PLATE,RETAINING,DISK.

The PLATE,RETAINING,DISK is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STAINLESS STEEL; GRADE 303; CIRCULAR SHAPED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-121-7934, 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
025-303-0044
NSN: 4820-01-121-7934
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTAINLESS STEEL; GRADE 303; CIRCULAR SHAPED
NSN4820-01-121-7934
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 025-303-0044 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL; GRADE 303; CIRCULAR SHAPED
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL; GRADE 303; CIRCULAR SHAPED
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 3
NMP-1099 PIECE 13Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP-1173 PIECE 20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NMP-1173 PIECE 21Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 025-303-0044?
025-303-0044 is a PLATE,RETAINING,DISK.
What parts can replace 025-303-0044?
There are 3 known substitutes for 025-303-0044: NMP-1099 PIECE 13, NMP-1173 PIECE 20, NMP-1173 PIECE 21. Substitute compatibility should be verified for your specific system.
What is the NSN for 025-303-0044?
025-303-0044 is cataloged in the U.S. Government catalog under NSN 4820-01-121-7934. 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.