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PartsTable / COMPONENT / 1WRF03877ATA001
1WRF03877ATA001 ✓ 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 1WRF03877ATA001 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-435-9267, 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
1WRF03877ATA001
NSN: 6685-00-435-9267
FSC: 6685
CAGE: 38508 — DESCO CORP MARSH BELLOFRAM DIV (USA)
SPECIFICATIONS
Part Number1WRF03877ATA001
NSN6685-00-435-9267
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1WRF03877ATA001 TITLE COMPONENT PN 1WRF03877ATA001 MFR 1WRF03877ATA001
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING ACTUATING ELEMENT
•
COLOR: BLACK CASE
•
OVERALL DIAMETER: 5.938 INCHES NOMINAL IN
•
CONNECTION TYPE: EXTERNAL
•
MOUNTING METHOD: FLUSH PANEL AND STUD(S)
•
SCALE ACCURACY: 1/2 OF 1 PCT ENTIRE RANGE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING ACTUATING ELEMENT
MATERIALALUMINUM CASE
MATERIALGLASS PROTECTIVE CRYSTAL
COLORBLACK CASE
OVERALL DIAMETER5.938 INCHES NOMINAL IN
CONNECTION TYPEEXTERNAL
MOUNTING METHODFLUSH PANEL AND STUD(S)
SCALE ACCURACY1/2 OF 1 PCT ENTIRE RANGE
POINTER TYPEINDICATING
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
AA446-PM-4RWXXInterchangeable
interchangeable cross-reference
interchangeable
176F33FInterchangeable
interchangeable cross-reference
interchangeable
AA34-6PM4-RWXXInterchangeable
interchangeable cross-reference
interchangeable
430RInterchangeable
interchangeable cross-reference
interchangeable
U536118Interchangeable
interchangeable cross-reference
interchangeable
1WQH29877AKA001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1WRF03877ATA001?
1WRF03877ATA001 is a 1WRF03877ATA001.
What parts can replace 1WRF03877ATA001?
There are 26 known substitutes for 1WRF03877ATA001: AA446-PM-4RWXX, 176F33F, AA34-6PM4-RWXX and 23 more. Substitute compatibility should be verified for your specific system.
Is 1WRF03877ATA001 still available?
1WRF03877ATA001 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