PartsTable
Technical Data Sheet
977-6004 ✓ 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,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 1.072 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, bearing_type: BALL SHAFT, pilot_length: 0.05700 INCHES MINIMUM AND 0.06700 INCHES MAXIMUM IN, shaft_length: 0.375 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 5905-00-868-3723, 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 977-6004
NSN: 5905-00-868-3723
FSC: 5905
CAGE: 12205 — BUNKER RAMO CORP AMPHENOL CONTROLS DIV (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length1.072 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
bearing_typeBALL SHAFT
pilot_length0.05700 INCHES MINIMUM AND 0.06700 INCHES MAXIMUM IN
shaft_length0.375 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter0.750 INCHES MAXIMUM IN
overall_length1.615 INCHES NOMINAL IN
pilot_diameter0.62000 INCHES MINIMUM AND 0.06300 INCHES MAXIMUM IN
shaft_diameter0.750 INCHES NOMINAL IN
NSN5905-00-868-3723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 977-6004 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 360.0 NOMINAL
NONTURN DEVICE LOCATION: AT 6 OCLOCK
MAXIMUM RUNNING TORQUE: 0.30 INCH-OUNCES IN
BEARING TYPE: BALL SHAFT
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: 340.0 NOMINAL
MAXIMUM STARTING TORQUE: 0.40 INCH-OUNCES IN
SHAFT END PLAY: 0.003 INCHES IN
SHAFT RUNOUT: 0.001 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
NONTURN DEVICE LOCATIONAT 6 OCLOCK
MAXIMUM RUNNING TORQUE0.30 INCH-OUNCES IN
BEARING TYPEBALL SHAFT
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION340.0 NOMINAL
MAXIMUM STARTING TORQUE0.40 INCH-OUNCES IN
SHAFT END PLAY0.003 INCHES IN
SHAFT RUNOUT0.001 INCHES IN
SHAFT RADIAL PLAY0.001 INCHES IN
NONTURN DEVICE RADIUS0.281 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8887Interchangeable
interchangeable cross-reference
interchangeable
GZ-8887Interchangeable
interchangeable cross-reference
interchangeable
987Interchangeable
interchangeable cross-reference
interchangeable
NXP-720SJInterchangeable
interchangeable cross-reference
interchangeable
7P20SJInterchangeable
interchangeable cross-reference
interchangeable
HDSC-14-3-883CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 977-6004?
977-6004 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 977-6004?
There are 17 known substitutes for 977-6004: 8887, GZ-8887, 987 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 977-6004?
977-6004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-868-3723. This indicates validated use in U.S. government and defense supply chains.
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