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Technical Data Sheet
PartsTable / COMPONENT / 1004434-01
1004434-01 ✓ Verified by PartsTable
— · 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

VALVE,TRANSFER AIR,FLOW CONTROL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-086-3353, 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
1004434-01
NSN: 4810-01-086-3353
FSC: 4810
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
Part Number1004434-01
NSN4810-01-086-3353
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1004434-01 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 9.125 IN. LG,4.313 IN. W,3 TO 15 PSI OUTPUT SUPPLY,AIR SUPPLY PRESSURE 25 PSIG,AIR CONSUMPTION 0.2 STD CFM,3.0 STD CFM MAX,AMBIENT TEMP RANGE -40 TO +15 DEG F,WEATHER AND DUSTPROOF HOUSING,SUPPLIED WITH WALL MTG BRACKET,1/4-18NPT SUPPLY INLET,1/4-18 NPT INSTRUMENT OUTLET,MTG BRACKET 6 IN.LG W/TWO 0.344 IN. DIA HOLES IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION9.125 IN. LG,4.313 IN. W,3 TO 15 PSI OUTPUT SUPPLY,AIR SUPPLY PRESSURE 25 PSIG,AIR CONSUMPTION 0.2 STD CFM,3.0 STD CFM MAX,AMBIENT TEMP RANGE -40 TO +15 DEG F,WEATHER AND DUSTPROOF HOUSING,SUPPLIED WITH WALL MTG BRACKET,1/4-18NPT SUPPLY INLET,1/4-18 NPT INSTRUMENT OUTLET,MTG BRACKET 6 IN.LG W/TWO 0.344 IN. DIA HOLES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
T25Interchangeable
interchangeable cross-reference
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80T25Interchangeable
interchangeable cross-reference
interchangeable
WF791Interchangeable
interchangeable cross-reference
interchangeable
305825Interchangeable
interchangeable cross-reference
interchangeable
5120-00-293-1950Interchangeable
interchangeable cross-reference
interchangeable
N553AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1004434-01?
1004434-01 is a VALVE,TRANSFER AIR,FLOW CONTROL.
What parts can replace 1004434-01?
There are 19 known substitutes for 1004434-01: T25, 80T25, WF791 and 16 more. Substitute compatibility should be verified for your specific system.
Is 1004434-01 still available?
1004434-01 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026