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N5665PC38 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N5665PC38: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: NHA: DUPLEX STARAINER TYPE 103BM, end_item_identification: CVN REACTOR BOUNDRY AREA, part_name_assigned_by_controlling_agency: VENT VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-552-0264, 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
N5665PC38
NSN: 4820-01-552-0264
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
special_featuresNHA: DUPLEX STARAINER TYPE 103BM
end_item_identificationCVN REACTOR BOUNDRY AREA
part_name_assigned_by_controlling_agencyVENT VALVE
NSN4820-01-552-0264
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N5665PC38 · 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 FEATURESNHA: DUPLEX STARAINER TYPE 103BM
PART NAME ASSIGNED BY CONTROLLING AGENCYVENT VALVE
END ITEM IDENTIFICATIONCVN REACTOR BOUNDRY AREA
SUBSTITUTES & CROSS-REFERENCES 1
N5665Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 N5665PC38?
N5665PC38 is a VALVE,SAFETY RELIEF.
What parts can replace N5665PC38?
There is 1 known substitute for N5665PC38: N5665. Substitute compatibility should be verified for your specific system.
What is the NSN for N5665PC38?
N5665PC38 is cataloged in the U.S. Government catalog under NSN 4820-01-552-0264. 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.