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Technical Data Sheet
PartsTable / COMPONENT / 1454-C
1454-C ✓ 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: 2.250 INCHES NOMINAL IN, supplementary_features: END ITEM GREEN GIANT H-3 HELICOPTER, conduit_size_accommodated: 1.000 INCHES NOMINAL IN, knockout_size_for_which_designed: 1.500 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 5975-00-174-9124, 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
1454-C
NSN: 5975-00-174-9124
FSC: 5975
CAGE: 33342 — ATLAS TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLAT
outside_diameter2.250 INCHES NOMINAL IN
supplementary_featuresEND ITEM GREEN GIANT H-3 HELICOPTER
conduit_size_accommodated1.000 INCHES NOMINAL IN
knockout_size_for_which_designed1.500 INCHES NOMINAL IN
NSN5975-00-174-9124
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REDUCING WASHER,KNOCKOUT TITLE COMPONENT PN 1454-C MFR REDUCING WASHER,KNOCKO
KEY FEATURES
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: END ITEM GREEN GIANT H-3 HELICOPTER
•
DESIGN TYPE: FLAT
•
KNOCKOUT SIZE FOR WHICH DESIGNED: 1.500 INCHES NOMINAL IN
•
CONDUIT SIZE ACCOMMODATED: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESEND ITEM GREEN GIANT H-3 HELICOPTER
DESIGN TYPEFLAT
KNOCKOUT SIZE FOR WHICH DESIGNED1.500 INCHES NOMINAL IN
CONDUIT SIZE ACCOMMODATED1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
3712Interchangeable
interchangeable cross-reference
interchangeable
253515-1-1Interchangeable
interchangeable cross-reference
interchangeable
103412Interchangeable
interchangeable cross-reference
interchangeable
T1090Interchangeable
interchangeable cross-reference
interchangeable
5184Interchangeable
interchangeable cross-reference
interchangeable
572901R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1454-C?
1454-C is a REDUCING WASHER,KNOCKOUT.
What parts can replace 1454-C?
There are 31 known substitutes for 1454-C: 3712, 253515-1-1, 103412 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1454-C?
1454-C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-174-9124. 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