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H71243-02-3-1 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H71243-02-3-1: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: NHA: GA FOR 20.125 DIA. SHAFT TYPE ND BULKHEAD SEAL, end_item_identification: NEW CONSTRUCTION DDG102.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-557-8494, 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
H71243-02-3-1
NSN: 4820-01-557-8494
FSC: 4820 — Valves, Nonpowered
CAGE: 0EYA6 — DEFENSE MARITIME SOLUTIONS, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresNHA: GA FOR 20.125 DIA. SHAFT TYPE ND BULKHEAD SEAL
end_item_identificationNEW CONSTRUCTION DDG102
NSN4820-01-557-8494
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H71243-02-3-1 · 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
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA: GA FOR 20.125 DIA. SHAFT TYPE ND BULKHEAD SEAL
END ITEM IDENTIFICATIONNEW CONSTRUCTION DDG102
MATERIALCOPPER ALLOY
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
US71243-02 ITEM NO. 3-1Reference 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 H71243-02-3-1?
H71243-02-3-1 is a CAP,VALVE.
What parts can replace H71243-02-3-1?
There is 1 known substitute for H71243-02-3-1: US71243-02 ITEM NO. 3-1. Substitute compatibility should be verified for your specific system.
What is the NSN for H71243-02-3-1?
H71243-02-3-1 is cataloged in the U.S. Government catalog under NSN 4820-01-557-8494. 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.