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4X13644XS — CYLINDER,COMPRESSED GAS,AIR TECH

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4X13644XS: CYLINDER,COMPRESSED GAS,AIR TECH.

CYLINDER,COMPRESSED GAS,AIR TECH. Key specifications include material: NICKEL ALLOY, neck_closure: PROVIDED, capacity_rating: 4.000 CUBIC FEET MINIMUM, furnished_items: VALVE EXTERNAL, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, gas_for_which_designed: AIR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-188-8602, 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
4X13644XS
NSN: 4820-01-188-8602
NIINs: 011888602, 014082680, 014445894
FSC: 4820 — Valves, Nonpowered
CAGE: 48899 — CP INDUSTRIES HOLDINGS, INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
neck_closurePROVIDED
capacity_rating4.000 CUBIC FEET MINIMUM
furnished_itemsVALVE EXTERNAL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
gas_for_which_designedAIR
end_item_identificationSEAWOLF CLASS SSN
cylinder_style_designatorCYLINDRICAL TYPE
cross_section_outside_diameter18.000 INCHES NOMINAL IN
NSN4820-01-188-8602
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4X13644XS · 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 FEATURESSTEEL;0.500 IN. INTERNAL PIPE SIZE,THD 1 END CONNECTION IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP, VALVE
SUBSTITUTES & CROSS-REFERENCES 2
4X13644XS-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2MP3804Reference 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 4X13644XS?
4X13644XS is a CYLINDER,COMPRESSED GAS,AIR TECH.
What parts can replace 4X13644XS?
There are 2 known substitutes for 4X13644XS: 4X13644XS-6, 2MP3804. Substitute compatibility should be verified for your specific system.
What is the NSN for 4X13644XS?
4X13644XS is cataloged in the U.S. Government catalog under NSN 4820-01-188-8602. 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.