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RKC-21TT — REPAIR KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RKC-21TT: REPAIR KIT,VALVE.

The REPAIR KIT,VALVE is a the manufacturer industrial component. Key specifications include special_features: VALVE REPAIR KIT;NHA ME DEHYRATOR, CAGE 22501, end_item_identification: W/S CODE LP DRY AIR-DEHYDRATORS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-459-6141, 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
RKC-21TT
NSN: 4820-01-459-6141
FSC: 4820 — Valves, Nonpowered
CAGE: 53154 — PORTLAND VALVE LLC (USA)
SPECIFICATIONS
special_featuresVALVE REPAIR KIT;NHA ME DEHYRATOR, CAGE 22501
end_item_identificationW/S CODE LP DRY AIR-DEHYDRATORS
NSN4820-01-459-6141
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RKC-21TT · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESVALVE REPAIR KIT;NHA ME DEHYRATOR, CAGE 22501
END ITEM IDENTIFICATIONW/S CODE LP DRY AIR-DEHYDRATORS
SUBSTITUTES & CROSS-REFERENCES 1
7056 ITEM 6 THRU 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RKC-21TT?
RKC-21TT is a REPAIR KIT,VALVE.
What parts can replace RKC-21TT?
There is 1 known substitute for RKC-21TT: 7056 ITEM 6 THRU 8. Substitute compatibility should be verified for your specific system.
What is the NSN for RKC-21TT?
RKC-21TT is cataloged in the U.S. Government catalog under NSN 4820-01-459-6141. 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.