PartsTable
Technical Data Sheet
PartsTable / MRO / 978
978 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include color: GREEN, overall_width: 3.250 INCHES NOMINAL IN, overall_length: 5.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-649-4768, 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
MRO→ MRO_GENERAL→ 978
NSN: 6625-00-649-4768
FSC: 6625
CAGE: 33005 — JEWELL INSTRUMENTS LLC (USA)
SPECIFICATIONS
colorGREEN
overall_width3.250 INCHES NOMINAL IN
overall_length5.250 INCHES NOMINAL IN
NSN6625-00-649-4768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 978 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
SCALE DIVISION QUANTITY: 50 SINGLE INDICATOR SINGLE RANGE
•
CIRCUIT ATTACHMENT METHOD AND QUANTITY: 2 THREADED STUD
•
FEATURES PROVIDED: ZERO ADJUSTER
•
POWER SOURCE: EXTERNAL
•
NUCLEAR HARDNESS CRITICAL FEATURE: NONHARDENED
•
COLOR: UNABLE TO DECODE
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT3.250 INCHES NOMINAL IN
SCALE DIVISION QUANTITY50 SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
FEATURES PROVIDEDZERO ADJUSTER
POWER SOURCEEXTERNAL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
COLORUNABLE TO DECODE
MATERIALPLASTIC
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
FURNISHED ITEMS AND QUANTITYNUT 6; WASHER 6
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
59-0-350VOLTSACUpgraded Successor
successor cross-reference
successor
59Upgraded Successor
successor cross-reference
successor
B6942CD15PC2EUpgraded Successor
successor cross-reference
successor
740-964Upgraded Successor
successor cross-reference
successor
A6999CD79Upgraded Successor
successor cross-reference
successor
59-1330-0-7-5Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 978?
978 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 978?
There are 17 known substitutes for 978: 59-0-350VOLTSAC, 59, B6942CD15PC2E and 14 more. Substitute compatibility should be verified for your specific system.
Is 978 still available?
978 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