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PartsTable / COMPONENT / 7339986
7339986 ✓ 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

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: COPPER ALLOY 360, thickness: 0.750 INCHES NOMINAL IN, thread_size: 5/8 IN-18 LOCATION NOT OTHERWISE SPECIFIED IN, thread_class: 2B LOCATION NOT OTHERWISE SPECIFIED, overall_width: 0.812 INCHES NOMINAL IN, overall_length: 1.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-248-5977, 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
7339986
NSN: 4730-00-248-5977
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
thickness0.750 INCHES NOMINAL IN
thread_size5/8 IN-18 LOCATION NOT OTHERWISE SPECIFIED IN
thread_class2B LOCATION NOT OTHERWISE SPECIFIED
overall_width0.812 INCHES NOMINAL IN
overall_length1.188 INCHES NOMINAL IN
connection_stylePLAIN LOCATION NOT OTHERWISE SPECIFIED
special_featuresWEAPON SYSTEM ESSENTIAL
style_designator1 FLUID CONNECTION
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
thread_provisionTHREADED LOCATION NOT OTHERWISE SPECIFIED
bolt_hole_diameter0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
NSN4730-00-248-5977
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7339986 · 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
•
BOLT HOLE FLUID PASSAGE: PROVIDED
•
THREAD SIZE: 5/8 IN-18 LOCATION NOT OTHERWISE SPECIFIED IN
•
CONNECTION STYLE: PLAIN LOCATION NOT OTHERWISE SPECIFIED
•
SCREW THREAD SERIES DESIGNATOR: UNF LOCATION NOT OTHERWISE SPECIFIED
•
THREAD PROVISION: THREADED LOCATION NOT OTHERWISE SPECIFIED
•
BOLT HOLE FLATS SERRATIONS: PROVIDED
TECHNICAL CHARACTERISTICS (FLIS)
BOLT HOLE FLUID PASSAGEPROVIDED
THREAD SIZE5/8 IN-18 LOCATION NOT OTHERWISE SPECIFIED IN
CONNECTION STYLEPLAIN LOCATION NOT OTHERWISE SPECIFIED
OVERALL WIDTH0.812 INCHES NOMINAL IN
SCREW THREAD SERIES DESIGNATORUNF LOCATION NOT OTHERWISE SPECIFIED
THREAD PROVISIONTHREADED LOCATION NOT OTHERWISE SPECIFIED
END ITEM IDENTIFICATIONTRUCK, CARGO, DROPSIDE, 5-TON, 6X6 (M813A1, M-923, M-925);TRUCK, DUMP,
BOLT HOLE FLATS SERRATIONSPROVIDED
BOLT HOLE DIAMETER0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
THICKNESS0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
175288Interchangeable
interchangeable cross-reference
interchangeable
175GInterchangeable
interchangeable cross-reference
interchangeable
N204PC8Interchangeable
interchangeable cross-reference
interchangeable
N217PC8Interchangeable
interchangeable cross-reference
interchangeable
175288-1Interchangeable
interchangeable cross-reference
interchangeable
375288Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7339986?
7339986 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace 7339986?
There are 7 known substitutes for 7339986: 175288, 175G, N204PC8 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7339986?
7339986 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-248-5977. 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