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Technical Data Sheet
PartsTable / COMPONENT / 75507A
75507A ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.500 INCHES NOMINAL ALL ENDS IN, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: CRIMPED (TUBE) ALL ENDS, material_document_and_classification: ASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-024-7127, 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
75507A
NSN: 4730-01-024-7127
FSC: 4730
CAGE: 00742 — AIR PRODUCTS & CHEMICALS, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length0.500 INCHES NOMINAL ALL ENDS IN
connection_typeUNTHREADED INTERNAL TUBE ALL ENDS
connection_styleCRIMPED (TUBE) ALL ENDS
material_document_and_classificationASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.250 INCHES ALL ENDS IN
tubing_wall_nominal_thickness_for_which_designed0.107 INCHES FIRST END IN
NSN4730-01-024-7127
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 75507A · 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
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
•
MATERIAL: COPPER ALLOY OVERALL
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: CRIMPED (TUBE) ALL ENDS
•
LEG LENGTH: 0.500 INCHES NOMINAL ALL ENDS IN
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.107 INCHES FIRST END IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
MATERIALCOPPER ALLOY OVERALL
FLOW ANGLE90.0 DEGREES
CONNECTION STYLECRIMPED (TUBE) ALL ENDS
LEG LENGTH0.500 INCHES NOMINAL ALL ENDS IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.107 INCHES FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B75 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
W2715Interchangeable
interchangeable cross-reference
interchangeable
820-5348431-15Interchangeable
interchangeable cross-reference
interchangeable
820-4383514-15Interchangeable
interchangeable cross-reference
interchangeable
407-18Interchangeable
interchangeable cross-reference
interchangeable
SBT-625C BORING TOOLInterchangeable
interchangeable cross-reference
interchangeable
10718Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75507A?
75507A is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 75507A?
There are 11 known substitutes for 75507A: W2715, 820-5348431-15, 820-4383514-15 and 8 more. Substitute compatibility should be verified for your specific system.
Is 75507A still available?
75507A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026