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7888-8-7-1 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7888-8-7-1: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 19.750 INCHES NOMINAL IN, largest_outside_diameter: 1.566 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-110-7679, 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
7888-8-7-1
NSN: 4820-01-110-7679
FSC: 4820 — Valves, Nonpowered
CAGE: 95995 — WALWORTH CO THE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length19.750 INCHES NOMINAL IN
largest_outside_diameter1.566 INCHES NOMINAL IN
NSN4820-01-110-7679
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7888-8-7-1 · 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
•
LARGEST OUTSIDE DIAMETER: 1.566 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
LARGEST OUTSIDE DIAMETER1.566 INCHES NOMINAL IN
OVERALL LENGTH19.750 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 5
N-11263-1 PC 7 AND PC 18Reference document
Same NSN cross-reference
Reference document — Secondary reference
700-619-627Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
600740 AND 113495Reference document
Same NSN cross-reference
Reference document — Secondary reference
N-11263-1Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
626341 AND 113495Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 7888-8-7-1?
7888-8-7-1 is a STEM,FLUID VALVE.
What parts can replace 7888-8-7-1?
There are 5 known substitutes for 7888-8-7-1: N-11263-1 PC 7 AND PC 18, 700-619-627, 600740 AND 113495 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7888-8-7-1?
7888-8-7-1 is cataloged in the U.S. Government catalog under NSN 4820-01-110-7679. 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.