PartsTable
Technical Data Sheet
PartsTable / MRO / A7S
A7S ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_style: STRAIGHT SHAPE, document_type: COMMERCIAL MANUAL, overall_width: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.921 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-102-8389, 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
MRO→ MRO_GENERAL→ A7S
NSN: 4730-00-102-8389
FSC: 4730
CAGE: 05657 — EMHART INDUSTRIES INC CORBIN HOSE CLAMP HARDWARE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_styleSTRAIGHT SHAPE
document_typeCOMMERCIAL MANUAL
overall_width0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.921 INCHES NOMINAL IN
overall_length1.600 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
insert_materialPLASTIC MELAMINE SINGLE MATING END
inside_diameter0.438 INCHES NOMINAL IN
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
special_featuresWITH 4K CAMERA
style_designatorWIRE
NSN4730-00-102-8389
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A7S · 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
•
SURFACE TREATMENT: PASSIVATE NUT
•
STYLE DESIGNATOR: WIRE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
FASTENING DEVICE TYPE: SPRING TENSION
•
INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE NUT
STYLE DESIGNATORWIRE
SURFACE TREATMENTPASSIVATE BAND
MATERIALSTEEL CORROSION RESISTING OVERALL
FASTENING DEVICE TYPESPRING TENSION
INSIDE DIAMETER0.438 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE BOLT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
G4Interchangeable
interchangeable cross-reference
interchangeable
47A14351Interchangeable
interchangeable cross-reference
interchangeable
7406787P1Interchangeable
interchangeable cross-reference
interchangeable
A55A55736Interchangeable
interchangeable cross-reference
interchangeable
A7SInterchangeable
interchangeable cross-reference
interchangeable
9196Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A7S?
A7S is a CONNECTOR,RECEPTACLE,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace A7S?
There are 21 known substitutes for A7S: G4, 47A14351, 7406787P1 and 18 more. Substitute compatibility should be verified for your specific system.
Is A7S still available?
A7S 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