PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900681-001Case,test Set

Drs Sustainment Systems Inc · NSN 4920-01-554-2485 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-554-2485 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-554-2485. Primary manufacturer part number: 900681-001.
Features
  • Case,test Set — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Drs Sustainment Systems Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Case,test Set, cataloged under National Stock Number 4920-01-554-2485, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Drs Sustainment Systems Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-554-2485
Primary Part Number900681-001
Item NameCase,test Set
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerDrs Sustainment Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5980-01-199-8953900681-001 INTERCHANGEABLE
Light Emitting Diode
Kaman Aerospace Corporation
5940-01-363-1746900681-001 INTERCHANGEABLE
Terminal Strip,grounding
U S Dept of Transportation Federal Aviation Administration
Cross-Reference Index
Part NumberManufacturer
900681-001 PRIMARY Drs Sustainment Systems Inc (USA)
Related Parts
5980-01-199-8953INTERCHANGEABLE
LIGHT EMITTING DIODE
900681-001
5940-01-363-1746INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
900681-001

Frequently Asked Questions

What is NSN 4920-01-554-2485?

NSN 4920-01-554-2485 is a Case,test Set, manufactured by Drs Sustainment Systems Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-554-2485?

NSN 4920-01-554-2485 has 1 cross-referenced part number: 900681-001 (Drs Sustainment Systems Inc).

What NSN replaces 4920-01-554-2485?

There are 2 known substitutes for 4920-01-554-2485: 5980-01-199-8953, 5940-01-363-1746. Verify interchangeability with system specifications before substitution.

What are the specifications of 900681-001?

Key specifications for 900681-001: Special Features: AIRCRAFT TEST EQUIP; Part Name Assigned by Controlling Agency: CASE, TEST SET; End Item Identification: F-16 A/B AIRCRAFT A. 3 total characteristics are documented in the Federal Logistics Information System.

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