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Technical Data Sheet
PartsTable / COMPONENT / GL-500
GL-500 ✓ 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 LOCKNUT,ELECTRICAL CONDUIT is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE, drive_type: SPANNER, thread_size: 1-1/2-11-1/2, thread_type: STRAIGHT, overall_length: 7.250 INCHES NOMINAL IN, special_features: GROUNDING TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-789-3389, 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
GL-500
NSN: 5975-00-789-3389
FSC: 5975
CAGE: 24381 — NEER MFG CO INC (USA)
SPECIFICATIONS
materialIRON MALLEABLE
drive_typeSPANNER
thread_size1-1/2-11-1/2
thread_typeSTRAIGHT
overall_length7.250 INCHES NOMINAL IN
special_featuresGROUNDING TYPE
overall_thickness0.188 INCHES NOMINAL IN
surface_treatmentZINC
design_designationGELPI
width_across_flats2.188 INCHES NOMINAL IN
conduit_size_accommodated1.500 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyRETRACTOR PERINEAL GELPI 7.250" LG
NSN5975-00-789-3389
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCKNUT,ELECTRICAL CONDUIT TITLE COMPONENT PN GL-500 MFR LOCKNUT,ELECTRICAL CON
KEY FEATURES
•
MATERIAL: IRON MALLEABLE
•
SURFACE TREATMENT: ZINC
•
THREAD TYPE: STRAIGHT
•
CONDUIT SIZE ACCOMMODATED: 1.500 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.188 INCHES NOMINAL IN
•
DRIVE TYPE: SPANNER
•
WIDTH ACROSS FLATS: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALIRON MALLEABLE
SPECIAL FEATURESGROUNDING TYPE
SURFACE TREATMENTZINC
THREAD TYPESTRAIGHT
CONDUIT SIZE ACCOMMODATED1.500 INCHES NOMINAL IN
OVERALL THICKNESS0.188 INCHES NOMINAL IN
DRIVE TYPESPANNER
WIDTH ACROSS FLATS2.188 INCHES NOMINAL IN
THREAD SIZE1-1/2-11-1/2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
B107.410 CAT 48 TY1CL4Interchangeable
interchangeable cross-reference
interchangeable
22905Interchangeable
interchangeable cross-reference
interchangeable
B107.48 TY1CL4Interchangeable
interchangeable cross-reference
interchangeable
T-102Interchangeable
interchangeable cross-reference
interchangeable
R51Interchangeable
interchangeable cross-reference
interchangeable
08886Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GL-500?
GL-500 is a LOCKNUT,ELECTRICAL CONDUIT.
What parts can replace GL-500?
There are 25 known substitutes for GL-500: B107.410 CAT 48 TY1CL4, 22905, B107.48 TY1CL4 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GL-500?
GL-500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-789-3389. 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