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Technical Data Sheet
A1457 ✓ 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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 0.875 INCHES NOMINAL THIRD END IN, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: COMPRESSION (TUBE) FIRST END, nominal_thread_size: 0.250 INCHES SECOND END 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 5365-00-148-7694, 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
A1457
NSN: 5365-00-148-7694
FSC: 5365
CAGE: 49576 — QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
leg_length0.875 INCHES NOMINAL THIRD END IN
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_styleCOMPRESSION (TUBE) FIRST END
nominal_thread_size0.250 INCHES SECOND END IN
seat_nominal_radius0.063 INCHES FIRST END IN
maximum_operating_temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length1.300 INCHES IN
thread_quantity_per_inch24 FIRST END
thread_series_designatorUNS FIRST END
nondefinitive_spec/std_data12A FIGURE A
NSN5365-00-148-7694
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN A1457 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
MATERIAL: STEEL
CONSTRUCTION: ONE-PIECE
APERTURE DIAMETER: 0.203 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
CONSTRUCTIONONE-PIECE
OVERALL LENGTH1.187 INCHES NOMINAL IN
OVERALL WIDTH0.625 INCHES NOMINAL IN
APERTURE DIAMETER0.203 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
W8119871ITEM18Interchangeable
interchangeable cross-reference
interchangeable
W4005Interchangeable
interchangeable cross-reference
interchangeable
A1457Interchangeable
interchangeable cross-reference
interchangeable
SAE-J512Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 4-4 060102BAInterchangeable
interchangeable cross-reference
interchangeable
300 1-4X1-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1457?
A1457 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace A1457?
There are 10 known substitutes for A1457: W8119871ITEM18, W4005, A1457 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1457?
A1457 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-148-7694. This indicates validated use in U.S. government and defense supply chains.
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