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Technical Data Sheet
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1.6545DEGR — Technical Data Sheet

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— · 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 NOZZLE,DISTRIBUTION,WATER is a the manufacturer industrial component. Key specifications include length: 12.333 FEET NOMINAL FT, diameter: 1.625 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075, body_style: STRAIGHT SHAPE THREADED, case_style: RECESSED, seal_width: 1.687 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 4730-01-299-7419, 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
1.6545DEGR
NSN: 4730-01-299-7419
FSC: 4730
CAGE: 76444 — MONARCH MFG WORKS INC (USA)
SPECIFICATIONS
length12.333 FEET NOMINAL FT
diameter1.625 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075
body_styleSTRAIGHT SHAPE THREADED
case_styleRECESSED
seal_width1.687 INCHES NOMINAL IN
shell_typeSOLID
body_length1.055 INCHES NOMINAL IN
thread_class2A A
overall_width0.928 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
heat_treatmentT-6 SOLUTION HEAT TREATED
NSN4730-01-299-7419
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1.6545DEGR · 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 6
C1UZ4676BInterchangeable
interchangeable cross-reference
interchangeable
C1UW4676BInterchangeable
interchangeable cross-reference
interchangeable
16545Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
ASTM B221Interchangeable
interchangeable cross-reference
interchangeable
357-9283-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1.6545DEGR?
1.6545DEGR is a NOZZLE,DISTRIBUTION,WATER.
What parts can replace 1.6545DEGR?
There are 6 known substitutes for 1.6545DEGR: C1UZ4676B, C1UW4676B, 16545 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1.6545DEGR?
1.6545DEGR is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-299-7419. 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: September 2026