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7984-012 REVH — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7984-012 REVH: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 5.750 INCHES NOMINAL IN, outside_diameter: 3.875 INCHES NOMINAL IN, valve_size_for_which_designed: 3.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-157-5129, 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
7984-012 REVH
NSN: 4820-01-157-5129
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL
overall_length5.750 INCHES NOMINAL IN
outside_diameter3.875 INCHES NOMINAL IN
valve_size_for_which_designed3.000 INCHES IN
NSN4820-01-157-5129
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7984-012 REVH · 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
•
OUTSIDE DIAMETER: 3.875 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 3.000 INCHES IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL LENGTH5.750 INCHES NOMINAL IN
OUTSIDE DIAMETER3.875 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES IN
MATERIALSTEEL
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 1
78306 ITEM 2 3INReference 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 7984-012 REVH?
7984-012 REVH is a CAP,VALVE.
What parts can replace 7984-012 REVH?
There is 1 known substitute for 7984-012 REVH: 78306 ITEM 2 3IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 7984-012 REVH?
7984-012 REVH is cataloged in the U.S. Government catalog under NSN 4820-01-157-5129. 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.