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Technical Data Sheet
PartsTable / COMPONENT / 272-1403P1
272-1403P1 ✓ 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 REDUCING WASHER,KNOCKOUT is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLAT, outside_diameter: 1.625 INCHES NOMINAL IN, conduit_size_accommodated: 0.500 INCHES NOMINAL IN, knockout_size_for_which_designed: 1.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-265-7775, 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
272-1403P1
NSN: 5975-00-265-7775
FSC: 5975
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLAT
outside_diameter1.625 INCHES NOMINAL IN
conduit_size_accommodated0.500 INCHES NOMINAL IN
knockout_size_for_which_designed1.625 INCHES NOMINAL IN
NSN5975-00-265-7775
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REDUCING WASHER,KNOCKOUT TITLE COMPONENT PN 272-1403P1 MFR REDUCING WASHER,KNOCKO
KEY FEATURES
•
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
KNOCKOUT SIZE FOR WHICH DESIGNED: 1.625 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
DESIGN TYPE: FLAT
•
CONDUIT SIZE ACCOMMODATED: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
KNOCKOUT SIZE FOR WHICH DESIGNED1.625 INCHES NOMINAL IN
MATERIALSTEEL
DESIGN TYPEFLAT
CONDUIT SIZE ACCOMMODATED0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
3703Interchangeable
interchangeable cross-reference
interchangeable
577R723H02Interchangeable
interchangeable cross-reference
interchangeable
1003704-13Interchangeable
interchangeable cross-reference
interchangeable
10316539Interchangeable
interchangeable cross-reference
interchangeable
40006Interchangeable
interchangeable cross-reference
interchangeable
387993C91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 272-1403P1?
272-1403P1 is a REDUCING WASHER,KNOCKOUT.
What parts can replace 272-1403P1?
There are 26 known substitutes for 272-1403P1: 3703, 577R723H02, 1003704-13 and 23 more. Substitute compatibility should be verified for your specific system.
Is 272-1403P1 still available?
272-1403P1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026