PartsTable
Technical Data Sheet
PartsTable / MRO / 2981
2981 ✓ 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

STRAP,WRIST,ELECTROSTATIC DISCHA. Key specifications include material: ALUMINUM OVERALL, case_type: DUSTPROOF AND MOISTURE PROOF, scale_type: DRUM, scale_length: 3.500 INCHES NOMINAL IN, thread_class: 3A A, overall_depth: 4.500 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 4920-00-167-0128, 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→ 2981
NSN: 4920-00-167-0128
FSC: 4920
CAGE: 51226 — ASSOCIATED AEROSPACE ACTIVITIES INC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
case_typeDUSTPROOF AND MOISTURE PROOF
scale_typeDRUM
scale_length3.500 INCHES NOMINAL IN
thread_class3A A
overall_depth4.500 INCHES NOMINAL IN
overall_width8.000 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.156 INCHES NOMINAL IN
overall_length20.000 INCHES NOMINAL IN
screw_materialSTEEL COMP 303
fastener_length0.300 INCHES NOMINAL IN
NSN4920-00-167-0128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STRAP,WRIST,ELECTROSTATIC DISCHA TITLE COMPONENT PN 2981 MFR STRAP,WRIST,ELECTROSTA
KEY FEATURES
•
FUNCTIONAL DESCRIPTION: USED DURING COMPONENT MAINTENANCE/REPAIR
TECHNICAL CHARACTERISTICS (FLIS)
FUNCTIONAL DESCRIPTIONUSED DURING COMPONENT MAINTENANCE/REPAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2981Interchangeable
interchangeable cross-reference
interchangeable
2988Interchangeable
interchangeable cross-reference
interchangeable
A298-1Interchangeable
interchangeable cross-reference
interchangeable
618650Interchangeable
interchangeable cross-reference
interchangeable
AF2875Interchangeable
interchangeable cross-reference
interchangeable
42981Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2981?
2981 is a STRAP,WRIST,ELECTROSTATIC DISCHA. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2981?
There are 10 known substitutes for 2981: 2981, 2988, A298-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2981?
2981 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-167-0128. 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