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53337 ✓ Verified by PartsTable
Tactic · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The CAP,VALVE is a Tactic industrial component. Key specifications include end_item_identification: GENERATOR SET (INLS) CREW SHELTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-296-5500, 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
53337
NSN: 4820-01-296-5500
FSC: 4820
CAGE: 93784 — HUSCO INTERNATIONAL INC (USA)
SPECIFICATIONS
end_item_identificationGENERATOR SET (INLS) CREW SHELTER
NSN4820-01-296-5500
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 53337 · Tactic ⚠ 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: 1.375 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
53337Interchangeable
Generation 3ph
interchangeable
54470 PN/53337Interchangeable
Generation 3ph
interchangeable
46872Interchangeable
interchangeable cross-reference
interchangeable
46872 ITEM 31Interchangeable
interchangeable cross-reference
interchangeable
8993014Interchangeable
Same NIIN cross-reference
interchangeable
8903014Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53337?
53337 is a CAP,VALVE manufactured by Tactic.
What parts can replace 53337?
There are 6 known substitutes for 53337: 53337, 54470 PN/53337, 46872 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53337?
53337 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-296-5500. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026