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6445850 ✓ 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

STRAP,SUPPORT,WIRE STRAND HANGER. Key specifications include material: STEEL CORROSION RESISTING BALL, body_style: STRAIGHT SHAPE, overall_width: 1.600 INCHES NOMINAL IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.034 INCHES NOMINAL IN, overall_length: 3.056 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 4730-01-633-6103, 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
6445850
NSN: 4730-01-633-6103
FSC: 4730
CAGE: 7M245 — HOLDEN INDUSTRIES, INC. DBA HOLDEN INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BALL
body_styleSTRAIGHT SHAPE
overall_width1.600 INCHES NOMINAL IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.034 INCHES NOMINAL IN
overall_length3.056 INCHES NOMINAL IN
insert_materialPLASTIC SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
special_featuresMETALLIC HARDNESS RATING BRINELL TUNGSTEN CARBINE MIN 625.0 IN. AND MAX 700.0 IN. IN
style_designatorBALL
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
NSN4730-01-633-6103
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6445850 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6445850?
6445850 is a STRAP,SUPPORT,WIRE STRAND HANGER.
What is the NSN for 6445850?
6445850 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-633-6103. 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