PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FA72098Activator Assembly

O T S I · NSN 4921-01-062-8371 · FSC 4921 · No Item Name Available
Verified by PartsTable
NSN 4921-01-062-8371 — this item is cataloged by the U.S. Government under National Stock Number 4921-01-062-8371. Primary manufacturer part number: FA72098.
Features
  • Activator Assembly — FSC 4921
  • 2 verified cross-references
  • Primary manufacturer: O T S I
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Activator Assembly, cataloged under National Stock Number 4921-01-062-8371, is classified within Federal Supply Class 4921 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is O T S I. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameActivator Assembly
FSC / FSG4921 — No Item Name Available (FSG 49)
ManufacturersO T S I (CAGE 05825)
Technical Specifications
ParameterValue
NSN4921-01-062-8371
Primary Part NumberFA72098
Item NameActivator Assembly
FSC / FSG4921 / 49 — No Item Name Available
ManufacturerO T S I
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-01-068-6370 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
FA72098 PRIMARY O T S I (USA)
72098 O T S I (USA)
Related Parts
5331-01-068-6370INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 4921-01-062-8371?

NSN 4921-01-062-8371 is a Activator Assembly, manufactured by O T S I, classified under FSC 4921 (No Item Name Available). Status: active.

What are the part numbers for NSN 4921-01-062-8371?

NSN 4921-01-062-8371 has 2 cross-referenced part numbers: FA72098 (O T S I), 72098 (O T S I).

What NSN replaces 4921-01-062-8371?

There is 1 known substitute for 4921-01-062-8371: 5331-01-068-6370. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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