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P596WA-31 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P596WA-31: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: MFGR NAME FOR ITEM: SEAL CAP; HAS OPEN/CLOSE INDICATOR, attachment_method: THREADED, end_item_identification: NHA 4820-01-561-8121 BALL VALVE; NEW CONSTRUCTION LCS2, valve_size_for_which_designed: 3.125 INCHES IN, valve_type_for_which_designed: BALL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-561-8138, 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
P596WA-31
NSN: 4820-01-561-8138
FSC: 4820 — Valves, Nonpowered
CAGE: 58553 — SUPERIOR VALVE CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresMFGR NAME FOR ITEM: SEAL CAP; HAS OPEN/CLOSE INDICATOR
attachment_methodTHREADED
end_item_identificationNHA 4820-01-561-8121 BALL VALVE; NEW CONSTRUCTION LCS2
valve_size_for_which_designed3.125 INCHES IN
valve_type_for_which_designedBALL
valve_model_number_for_which_designed596WA-31ST
NSN4820-01-561-8138
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P596WA-31 · 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
•
VALVE TYPE FOR WHICH DESIGNED: BALL
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 596WA-31ST
•
VALVE SIZE FOR WHICH DESIGNED: 3.125 INCHES IN
•
MATERIAL: COPPER ALLOY
•
ATTACHMENT METHOD: THREADED
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDBALL
VALVE MODEL NUMBER FOR WHICH DESIGNED596WA-31ST
VALVE SIZE FOR WHICH DESIGNED3.125 INCHES IN
SPECIAL FEATURESMFGR NAME FOR ITEM: SEAL CAP; HAS OPEN/CLOSE INDICATOR
END ITEM IDENTIFICATIONNHA 4820-01-561-8121 BALL VALVE; NEW CONSTRUCTION LCS2
MATERIALCOPPER ALLOY
ATTACHMENT METHODTHREADED
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

No substitute or cross-reference records for this part.

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 P596WA-31?
P596WA-31 is a CAP,VALVE.
What is the NSN for P596WA-31?
P596WA-31 is cataloged in the U.S. Government catalog under NSN 4820-01-561-8138. 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.