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Technical Data Sheet
PartsTable / COMPONENT / 3593
3593 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, width: 3.500 INCHES NOMINAL IN, length: 13.750 INCHES NOMINAL IN, material: PLASTIC OVERALL, thickness: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, body_style: STRAIGHT SHAPE, INTERNAL COUPLING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-460-2661, 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
3593
NSN: 4730-00-460-2661
FSC: 4730
CAGE: 70334 — ALTER HARRY CO THE DIV OF T E C (USA)
SPECIFICATIONS
shapeRECTANGULAR
width3.500 INCHES NOMINAL IN
length13.750 INCHES NOMINAL IN
materialPLASTIC OVERALL
thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
body_width2.050 INCHES NOMINAL IN
seat_angle45.0 DEGREES ALL ENDS
body_height2.875 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
thread_class2B ALL ENDS
inclosure_typeFULLY INCLOSED
NSN4730-00-460-2661
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3593 · 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
•
THREAD SERIES DESIGNATOR: UNF ALL ENDS
•
NOMINAL THREAD SIZE: 0.625 INCHES ALL ENDS IN
•
CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS
•
SEAT ANGLE: 45.0 DEGREES ALL ENDS
•
THREAD CLASS: 2B ALL ENDS
•
MATERIAL: COPPER ALLOY OVERALL
•
STYLE DESIGNATOR: SWIVEL, WRENCHING FACILITIES EACH END
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF ALL ENDS
NOMINAL THREAD SIZE0.625 INCHES ALL ENDS IN
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS
SEAT ANGLE45.0 DEGREES ALL ENDS
THREAD CLASS2B ALL ENDS
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSWIVEL, WRENCHING FACILITIES EACH END
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
NOMINAL OVERALL LENGTH1.562 INCHES IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
C-808353Interchangeable
interchangeable cross-reference
interchangeable
3593Interchangeable
interchangeable cross-reference
interchangeable
617904-1Interchangeable
interchangeable cross-reference
interchangeable
RCA3593Interchangeable
interchangeable cross-reference
interchangeable
3018M25P01Interchangeable
interchangeable cross-reference
interchangeable
3018M25P02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3593?
3593 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 3593?
There are 17 known substitutes for 3593: C-808353, 3593, 617904-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3593?
3593 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-460-2661. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026