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PartsTable / COMPONENT / 172665-1
172665-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ORIFICE,PLATE is a the manufacturer industrial component. Key specifications include bore_type: STRAIGHT, port_style: INVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED, bore_diameter: 1.125 INCHES NOMINAL IN, overall_width: 2.390 INCHES NOMINAL IN, overall_height: 1.780 INCHES NOMINAL IN, features_provided: RUBBER BOOT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-783-1148, 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
172665-1
NSN: 1660-00-783-1148
FSC: 1660
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
bore_typeSTRAIGHT
port_styleINVERTED FLARE LOCATION NOT OTHERWISE SPECIFIED
bore_diameter1.125 INCHES NOMINAL IN
overall_width2.390 INCHES NOMINAL IN
overall_height1.780 INCHES NOMINAL IN
features_providedRUBBER BOOT
mounting_positionRIGHT
port_thread_class2B LOCATION NOT OTHERWISE SPECIFIED
mounting_provisionTHREADED MOUNTING HOLES
port_thread_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
body_outside_diameter1.440 INCHES NOMINAL IN
bleeding_feature_quantity1
NSN1660-00-783-1148
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ORIFICE,PLATE TITLE COMPONENT PN 172665-1 MFR ORIFICE,PLATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
FD71801Interchangeable
interchangeable cross-reference
interchangeable
3790Interchangeable
interchangeable cross-reference
interchangeable
5469008Interchangeable
interchangeable cross-reference
interchangeable
172665Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 172665-1?
172665-1 is a ORIFICE,PLATE.
What parts can replace 172665-1?
There are 4 known substitutes for 172665-1: FD71801, 3790, 5469008 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 172665-1?
172665-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-783-1148. 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