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3550-39 — VALVE,FUEL PRESSURIZING AND DRAI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3550-39: VALVE,FUEL PRESSURIZING AND DRAI.

VALVE,FUEL PRESSURIZING AND DRAI. Key specifications include end_item_identification: 29157078159. This part is cataloged in the U.S.

Government catalog under NSN 2915-00-673-4950, 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
3550-39
NSN: 2915-00-673-4950
NIINs: 006734950, 016016842
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
CAGE: 31340 — ENJET AERO BLOOMFIELD, LLC (USA)
SPECIFICATIONS
end_item_identification29157078159
NSN2915-00-673-4950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,FUEL PRESSURIZING AND DRAI TITLE COMPONENT PN 3550-39 MFR VALVE,FUEL PRESSURIZIN
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL PER AMS 5616,CHROMINUM PLATE PER AMS 2460,45 TO 50 HARDNESS RATING,ROCKWELL C SCALE,2.680 IN. MIN,2.720 IN. MAX O/A LG,1.7470 IN. MIN,1.7475 IN. MAX OD,1.5800 IN. MIN,1.6000 IN. MAX ID IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL PER AMS 5616,CHROMINUM PLATE PER AMS 2460,45 TO 50 HARDNESS RATING,ROCKWELL C SCALE,2.680 IN. MIN,2.720 IN. MAX O/A LG,1.7470 IN. MIN,1.7475 IN. MAX OD,1.5800 IN. MIN,1.6000 IN. MAX ID IN
END ITEM IDENTIFICATION29157078159
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 3550-39?
3550-39 is a VALVE,FUEL PRESSURIZING AND DRAI.
What is the NSN for 3550-39?
3550-39 is cataloged in the U.S. Government catalog under NSN 2915-00-673-4950. 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.