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14-70909 — INJECTOR ASSEMBLY,FUEL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

14-70909: INJECTOR ASSEMBLY,FUEL.

The INJECTOR ASSEMBLY,FUEL is a the manufacturer industrial component. Key specifications include end_item_identification: MARINE GENERATOR SET, part_name_assigned_by_controlling_agency: KIT,HOLDER NOZZEL (FUEL INJECTION) KIT INCLUDES: ASSY HOLDER NOZZLE,GASKET,SEAL,HEAT. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-040-5807, 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
14-70909
NSN: 4720-01-040-5807
NIINs: 010405807, 015862696
FSC: 4720 — Hose and Flexible Tubing
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationMARINE GENERATOR SET
part_name_assigned_by_controlling_agencyKIT,HOLDER NOZZEL (FUEL INJECTION) KIT INCLUDES: ASSY HOLDER NOZZLE,GASKET,SEAL,HEAT
NSN4720-01-040-5807
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 14-70909 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 45.0 DEGREES FIRST END
•
MEASURING METHOD AND LENGTH: 18.750 INCHES NOMINAL WORKING IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 2.000 INCHES IN
•
CONNECTION STYLE: SWIVEL NUT FLARE SECOND END
•
END CONNECTION DESIGN: ELBOW SECOND END
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES FIRST END
FLOW ANGLE90.0 DEGREES SECOND END
MEASURING METHOD AND LENGTH18.750 INCHES NOMINAL WORKING IN
TEMP RATING-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS2.000 INCHES IN
CONNECTION STYLESWIVEL NUT FLARE SECOND END
CONNECTION STYLESWIVEL NUT FLARE FIRST END
END CONNECTION DESIGNELBOW SECOND END
END CONNECTION DESIGNELBOW FIRST END
CRITICALITY CODE JUSTIFICATIONFEAT
SUBSTITUTES & CROSS-REFERENCES 1
14-70909-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 14-70909?
14-70909 is a INJECTOR ASSEMBLY,FUEL.
What parts can replace 14-70909?
There is 1 known substitute for 14-70909: 14-70909-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 14-70909?
14-70909 is cataloged in the U.S. Government catalog under NSN 4720-01-040-5807. 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.