PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54A50E45Case,test Set

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 6625-00-525-0488 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-525-0488 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-525-0488. Primary manufacturer part number: 54A50E45.
Features
  • Case,test Set — FSC 6625
  • FSC Application Data: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • Locking Device: NOT INCLUDED
  • Handle Quantity: 1
  • Component Quantity: 1
  • Component Name: SPRAY TANK ELECTRICAL TEST BOX
  • Handle Location: TOP CENTER LID
  • FSC Application Data: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,test Set, cataloged under National Stock Number 6625-00-525-0488, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-525-0488
Primary Part Number54A50E45
Item NameCase,test Set
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
FSC Application DataTEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Locking DeviceNOT INCLUDED
Handle Quantity1
Component Quantity1
Component NameSPRAY TANK ELECTRICAL TEST BOX
Handle LocationTOP CENTER LID
FSC Application DataTEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Locking DeviceNOT INCLUDED
Handle Quantity1
Component Quantity1
Component NameSPRAY TANK ELECTRICAL TEST BOX
Handle LocationTOP CENTER LID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 10
5998-00-848-897821443-1 SUCCESSOR
Circuit Card Assembly
Rex Systems Incorporated Dba Rex Systems Inc
4730-00-115-3864 INTERCHANGEABLE
Reducer,tube
5310-00-208-2855 INTERCHANGEABLE
Nut,plain,hexagon
3120-00-354-64061A21-443 INTERCHANGEABLE
Bearing,sleeve
Fwd Seagrave Holdings Lp
5970-00-708-87142-144-3 INTERCHANGEABLE
Insulator,plate
Precision Aerospace Corporation Dba Precision Engine Control
6665-00-761-295221443 INTERCHANGEABLE
Cord,probe,retractible
Mirion Technologies (canberra), Inc.
5945-00-945-5441 INTERCHANGEABLE
Relay,electromagnetic
6685-01-511-232921443 INTERCHANGEABLE
Probe,humidity-Temperature
Rdf Corporation
8030-01-512-487821443 INTERCHANGEABLE
Sealing Compound
Loctite Corp
5365-01-601-4664 INTERCHANGEABLE
Shim
Cross-Reference Index
Part NumberManufacturer
54A50E45 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
54A50E45 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
21443 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5998-00-848-8978SUCCESSOR
CIRCUIT CARD ASSEMBLY
21443-1
4730-00-115-3864INTERCHANGEABLE
REDUCER,TUBE
5310-00-208-2855INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3120-00-354-6406INTERCHANGEABLE
BEARING,SLEEVE
1A21-443
5970-00-708-8714INTERCHANGEABLE
INSULATOR,PLATE
2-144-3
6665-00-761-2952INTERCHANGEABLE
CORD,PROBE,RETRACTIBLE
21443
5945-00-945-5441INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6685-01-511-2329INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
21443
8030-01-512-4878INTERCHANGEABLE
SEALING COMPOUND
21443
5365-01-601-4664INTERCHANGEABLE
SHIM

Frequently Asked Questions

What is NSN 6625-00-525-0488?

NSN 6625-00-525-0488 is a Case,test Set, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-525-0488?

NSN 6625-00-525-0488 has 3 cross-referenced part numbers: 54A50E45 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 54A50E45 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 21443 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 6625-00-525-0488?

There are 10 known substitutes for 6625-00-525-0488: 5998-00-848-8978, 4730-00-115-3864, 5310-00-208-2855 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54A50E45?

Key specifications for 54A50E45: FSC Application Data: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Locking Device: NOT INCLUDED; Overall Length: 13.000 INCHES NOMINAL IN; Handle Quantity: 1. 18 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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