PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-75Test Set,navigation

Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation · NSN 6625-01-291-5370 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-291-5370 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-291-5370. Primary manufacturer part number: T-75.
Features
  • Test Set,navigation — FSC 6625
  • Enclosure Feature: SINGLE ITEM W/CARRYING CASE
  • Test Type for Which Designed: USED TO VERIFY FLIGHT READINESS OF THE MICROWAVE LANDING SYSTEM(MLS)
  • Height: 3.750 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • Features Provided: INTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED
  • Supplementary Features: TESTS ANTENNAS, AMPLIFIERS,SPLITTERS, SWITCHING FUNCTIONS AND REVEIVER PROCESSING UNITS OF MLS AS AN OPERATIONAL SYSTEM WHILE INSTALLED AND OPERATING ON THE AIRCRAFT
  • Electrical Power Source Relationship: OPERATING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,navigation, cataloged under National Stock Number 6625-01-291-5370, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation. Government technical data includes 22 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-291-5370
Primary Part NumberT-75
Item NameTest Set,navigation
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation
StatusACTIVE
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Test Type for Which DesignedUSED TO VERIFY FLIGHT READINESS OF THE MICROWAVE LANDING SYSTEM(MLS)
Height3.750 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Features ProvidedINTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED
Supplementary FeaturesTESTS ANTENNAS, AMPLIFIERS,SPLITTERS, SWITCHING FUNCTIONS AND REVEIVER PROCESSING UNITS OF MLS AS AN OPERATIONAL SYSTEM WHILE INSTALLED AND OPERATING ON THE AIRCRAFT
Electrical Power Source RelationshipOPERATING
Width7.080 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Length18.000 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE AND UNABLE TO DECODE
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Test Type for Which DesignedUSED TO VERIFY FLIGHT READINESS OF THE MICROWAVE LANDING SYSTEM(MLS)
Height3.750 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Features ProvidedINTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED
Supplementary FeaturesTESTS ANTENNAS, AMPLIFIERS,SPLITTERS, SWITCHING FUNCTIONS AND REVEIVER PROCESSING UNITS OF MLS AS AN OPERATIONAL SYSTEM WHILE INSTALLED AND OPERATING ON THE AIRCRAFT
Electrical Power Source RelationshipOPERATING
Width7.080 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Length18.000 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE AND UNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-433-8063 (90000020)
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight17.5000 lbs
Cube0.4375 cu ft
Verified Substitutes 8
6625-01-433-806390000020 SUCCESSOR
Test Set Subassembly,electrical
Ascor, Inc
5315-00-010-33870900808-7 INTERCHANGEABLE
Pin,cotter
New Holland Construction
5120-00-203-8372T-75 INTERCHANGEABLE
Tacker
Arrow Fastener Company, Inc.
2910-00-501-7037 INTERCHANGEABLE
Filter,fluid
3110-00-554-29796009J INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc
5975-00-839-5322 INTERCHANGEABLE
Conduit Outlet
2330-01-015-0249T75 INTERCHANGEABLE
Semitrailer,refuse Collection,co
Pak-Mor Mfg Co
1550-01-713-7224900-00020 INTERCHANGEABLE
Unmanned Aircraft
Quantum
Cross-Reference Index
Part NumberManufacturer
90000020 Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation (USA)
T-75 PRIMARY Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation (USA)
Related Parts
SUCCESSOR 6625-01-433-8063 Test Set Subassembly,electrical · 90000020
5315-00-010-3387INTERCHANGEABLE
PIN,COTTER
0900808-7
5120-00-203-8372INTERCHANGEABLE
TACKER
T-75
2910-00-501-7037INTERCHANGEABLE
FILTER,FLUID
3110-00-554-2979INTERCHANGEABLE
BEARING,BALL,ANNULAR
6009J
5975-00-839-5322INTERCHANGEABLE
CONDUIT OUTLET
2330-01-015-0249INTERCHANGEABLE
SEMITRAILER,REFUSE COLLECTION,CO
T75
1550-01-713-7224INTERCHANGEABLE
UNMANNED AIRCRAFT
900-00020

Frequently Asked Questions

What is NSN 6625-01-291-5370?

NSN 6625-01-291-5370 is a Test Set,navigation, manufactured by Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-291-5370?

NSN 6625-01-291-5370 has 2 cross-referenced part numbers: 90000020 (Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation), T-75 (Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation).

What NSN replaces 6625-01-291-5370?

There are 8 known substitutes for 6625-01-291-5370: 6625-01-433-8063, 5315-00-010-3387, 5120-00-203-8372 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-75?

Key specifications for T-75: Enclosure Feature: SINGLE ITEM W/CARRYING CASE; Test Type for Which Designed: USED TO VERIFY FLIGHT READINESS OF THE MICROWAVE LANDING SYSTEM(MLS); Height: 3.750 INCHES NOMINAL IN; Unable to Decode: UNABLE TO DECODE. 22 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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