PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M55155/049G01Terminal,feedthru

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5940-01-399-7575 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-399-7575 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-399-7575. Primary manufacturer part number: M55155/049G01.
Features
  • Terminal,feedthru — FSC 5940
  • Overall Diameter: 0.172 INCHES0.172 INCHES IN
  • Basic Shape Style: TUBULAR, ROUNDTUBULAR, ROUND
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Second End Terminal Length: 0.210 INCHES0.210 INCHES IN
  • 2 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Terminal,feedthru, cataloged under National Stock Number 5940-01-399-7575, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-399-7575
Primary Part NumberM55155/049G01
Item NameTerminal,feedthru
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Overall Diameter0.172 INCHES0.172 INCHES IN
Basic Shape StyleTUBULAR, ROUNDTUBULAR, ROUND
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Second End Terminal Length0.210 INCHES0.210 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5940-00-054-3638 INTERCHANGEABLE
Terminal,feedthru
5940-00-082-4746 INTERCHANGEABLE
Terminal,feedthru
5940-00-082-4748 INTERCHANGEABLE
Terminal,feedthru
5940-01-115-8828 INTERCHANGEABLE
Terminal,feedthru
5940-01-133-7785 INTERCHANGEABLE
Terminal,feedthru
5940-01-160-7578 INTERCHANGEABLE
Terminal,feedthru
5920-01-275-7583 INTERCHANGEABLE
Fuse,cartridge
5940-01-364-2815 INTERCHANGEABLE
Terminal,feedthru
5940-01-371-5687 INTERCHANGEABLE
Terminal,feedthru
5940-01-380-6826 INTERCHANGEABLE
Terminal,feedthru
Cross-Reference Index
Part NumberManufacturer
M55155/049G01 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-T-55155-4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5940-00-054-3638INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-00-082-4746INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-00-082-4748INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-01-115-8828INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-01-133-7785INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-01-160-7578INTERCHANGEABLE
TERMINAL,FEEDTHRU
5920-01-275-7583INTERCHANGEABLE
FUSE,CARTRIDGE
5940-01-364-2815INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-01-371-5687INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-01-380-6826INTERCHANGEABLE
TERMINAL,FEEDTHRU
5940-01-414-3272INTERCHANGEABLE
TERMINAL,FEEDTHRU

Frequently Asked Questions

What is NSN 5940-01-399-7575?

NSN 5940-01-399-7575 is a Terminal,feedthru, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-399-7575?

NSN 5940-01-399-7575 has 2 cross-referenced part numbers: M55155/049G01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-T-55155-4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5940-01-399-7575?

There are 11 known substitutes for 5940-01-399-7575: 5940-00-054-3638, 5940-00-082-4746, 5940-00-082-4748 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M55155/049G01?

Key specifications for M55155/049G01: Overall Diameter: 0.172 INCHES0.172 INCHES IN; Basic Shape Style: TUBULAR, ROUNDTUBULAR, ROUND; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Overall Height: 0.500 INCHES0.500 INCHES IN. 5 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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