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745303B — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

745303B: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include special_features: 6.594 IN. O/A MAX LG IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-715-7722, 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
745303B
NSN: 4820-00-715-7722
FSC: 4820 — Valves, Nonpowered
CAGE: 03529 — AIR-A-PLANE CORP (USA)
SPECIFICATIONS
special_features6.594 IN. O/A MAX LG IN
NSN4820-00-715-7722
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 745303B · 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 FEATURES6.594 IN. O/A MAX LG IN
SUBSTITUTES & CROSS-REFERENCES 4
D8497-61-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
8497-61-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13211E0223Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DP7646-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 745303B?
745303B is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 745303B?
There are 4 known substitutes for 745303B: D8497-61-1, 8497-61-1, 13211E0223 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 745303B?
745303B is cataloged in the U.S. Government catalog under NSN 4820-00-715-7722. This indicates validated use in U.S. government and defense supply chains.
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