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DR-10004-1 — RING,VALVE PISTON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DR-10004-1: RING,VALVE PISTON.

The RING,VALVE PISTON is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MATERIAL STEEL,PER MIL MIL-S-869C,CLASS C. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-195-7435, 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
DR-10004-1
NSN: 4820-01-195-7435
FSC: 4820 — Valves, Nonpowered
CAGE: 03966 — ZURN INDUSTRIES INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATERIAL STEEL,PER MIL MIL-S-869C,CLASS C
NSN4820-01-195-7435
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DR-10004-1 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL STEEL,PER MIL MIL-S-869C,CLASS C
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL STEEL,PER MIL MIL-S-869C,CLASS C
SUBSTITUTES & CROSS-REFERENCES 2
FR-10009 PIECE 32Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
FR-10009Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 DR-10004-1?
DR-10004-1 is a RING,VALVE PISTON.
What parts can replace DR-10004-1?
There are 2 known substitutes for DR-10004-1: FR-10009 PIECE 32, FR-10009. Substitute compatibility should be verified for your specific system.
What is the NSN for DR-10004-1?
DR-10004-1 is cataloged in the U.S. Government catalog under NSN 4820-01-195-7435. 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.