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3007503 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3007503: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include engine_design_control_activity: 15434. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-201-6732, 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
3007503
NSN: 4820-01-201-6732
NIINs: 012016732, 013272699
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
engine_design_control_activity15434
NSN4820-01-201-6732
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3007503 · 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
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
OUTSIDE DIAMETER: 0.876 INCHES NOMINAL IN
•
VALVE DESIGN CONTROL ACTIVITY: 80064
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDRELIEF
OUTSIDE DIAMETER0.876 INCHES NOMINAL IN
OVERALL LENGTH3.250 INCHES NOMINAL IN
VALVE DESIGN CONTROL ACTIVITY80064
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
6220-15-1953Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6220-15-1952Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3007503?
3007503 is a INJECTOR ASSEMBLY,FUEL.
What parts can replace 3007503?
There are 2 known substitutes for 3007503: 6220-15-1953, 6220-15-1952. Substitute compatibility should be verified for your specific system.
What is the NSN for 3007503?
3007503 is cataloged in the U.S. Government catalog under NSN 4820-01-201-6732. 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.