PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5478-3Cap,electrical

Microwave Devices Inc · NSN 5999-00-910-9269 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-910-9269 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-910-9269. Primary manufacturer part number: 5478-3.
Features
  • Cap,electrical — FSC 5999
  • Mounting Method: THREAD
  • Mounting Method: THREAD
  • 1 verified cross-reference
  • Primary manufacturer: Microwave Devices Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-910-9269, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Microwave Devices Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-910-9269
Primary Part Number5478-3
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMicrowave Devices Inc
StatusACTIVE
Mounting MethodTHREAD
Mounting MethodTHREAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeVN
Weight0.0700 lbs
Cube0.0009 cu ft
Verified Substitutes 3
5920-00-561-0232314010 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
8340-00-841-4648 INTERCHANGEABLE
Cover,tent
5998-00-984-39867901537-03 INTERCHANGEABLE
Circuit Card Assembly
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
5478-3 PRIMARY Microwave Devices Inc (USA)
Related Parts
5920-00-561-0232INTERCHANGEABLE
FUSE,CARTRIDGE
314010
8340-00-841-4648INTERCHANGEABLE
COVER,TENT
5998-00-984-3986INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7901537-03

Frequently Asked Questions

What is NSN 5999-00-910-9269?

NSN 5999-00-910-9269 is a Cap,electrical, manufactured by Microwave Devices Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-910-9269?

NSN 5999-00-910-9269 has 1 cross-referenced part number: 5478-3 (Microwave Devices Inc).

What NSN replaces 5999-00-910-9269?

There are 3 known substitutes for 5999-00-910-9269: 5920-00-561-0232, 8340-00-841-4648, 5998-00-984-3986. Verify interchangeability with system specifications before substitution.

What are the specifications of 5478-3?

Key specifications for 5478-3: Mounting Method: THREAD; Mounting Method: THREAD. 2 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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