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AC50300NW016 — ADAPTER,STRAIGHT,FLANGE TO FLANG

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AC50300NW016: ADAPTER,STRAIGHT,FLANGE TO FLANG.

ADAPTER,STRAIGHT,FLANGE TO FLANG. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, flange_face_design: RECESSED STRAIGHT ALL ENDS, nominal_overall_length: 1.570 INCHES IN, end_item_identification: ELECTRONIC WAREFARE EQUIPMENT, NON-AIRBORNEELECTRONIC WAREFARE EQUIPMENT, NON-AIRBORNE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-425-6599, 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
AC50300NW016
NSN: 4730-01-425-6599
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0NCC5 — WELCH VACUUM TECHNOLOGY INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flange_shapeROUND ALL ENDS
connection_typeFLANGE ALL ENDS
flange_face_designRECESSED STRAIGHT ALL ENDS
nominal_overall_length1.570 INCHES IN
end_item_identificationELECTRONIC WAREFARE EQUIPMENT, NON-AIRBORNEELECTRONIC WAREFARE EQUIPMENT, NON-AIRBORNE
media_for_which_designedVACUUM SINGLE RESPONSE
NSN4730-01-425-6599
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AC50300NW016 · 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
KEY FEATURES
•
FLANGE SHAPE: ROUND ALL ENDS
•
FLANGE FACE DESIGN: RECESSED STRAIGHT ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.570 INCHES IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
MEDIA FOR WHICH DESIGNED: VACUUM SINGLE RESPONSE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND ALL ENDS
FLANGE FACE DESIGNRECESSED STRAIGHT ALL ENDS
NOMINAL OVERALL LENGTH1.570 INCHES IN
CONNECTION TYPEFLANGE ALL ENDS
MEDIA FOR WHICH DESIGNEDVACUUM SINGLE RESPONSE
END ITEM IDENTIFICATIONELECTRONIC WAREFARE EQUIPMENT, NON-AIRBORNEELECTRONIC WAREFARE EQUIPMENT, NON-AIRBORNE
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
387121Same 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 AC50300NW016?
AC50300NW016 is a ADAPTER,STRAIGHT,FLANGE TO FLANG.
What parts can replace AC50300NW016?
There is 1 known substitute for AC50300NW016: 387121. Substitute compatibility should be verified for your specific system.
What is the NSN for AC50300NW016?
AC50300NW016 is cataloged in the U.S. Government catalog under NSN 4730-01-425-6599. 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.