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3964817 — NOZZLE,FUEL INJECTION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3964817: NOZZLE,FUEL INJECTION.

The NOZZLE,FUEL INJECTION is a the manufacturer industrial component. Key specifications include end_item_identification: AIR CONDITIONER 4120-01-539-5604; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV, part_name_assigned_by_controlling_agency: SCREW,CONN BANJO. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-572-7817, 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
3964817
NSN: 4730-01-572-7817
NIINs: 015727817, 016975204
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
end_item_identificationAIR CONDITIONER 4120-01-539-5604; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV
part_name_assigned_by_controlling_agencySCREW,CONN BANJO
NSN4730-01-572-7817
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3964817 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CONN BANJO
END ITEM IDENTIFICATIONAIR CONDITIONER 4120-01-539-5604; RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV
SUBSTITUTES & CROSS-REFERENCES 1
02/912301Same 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 3964817?
3964817 is a NOZZLE,FUEL INJECTION.
What parts can replace 3964817?
There is 1 known substitute for 3964817: 02/912301. Substitute compatibility should be verified for your specific system.
What is the NSN for 3964817?
3964817 is cataloged in the U.S. Government catalog under NSN 4730-01-572-7817. 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.