PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5634Test Set,radio Frequency Power

Tegam, Inc. · NSN 6625-01-355-4779 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-355-4779 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-355-4779. Primary manufacturer part number: 5634.
Features
  • Test Set,radio Frequency Power — FSC 6625
  • Length: 17.940 INCHES MINIMUM AND 18.120 INCHES MAXIMUM IN
  • Enclosure Feature: SINGLE ITEM W/CARRYING CASE
  • Measurement Unit: AVERAGE POWER
  • Cubic Measure: 1840.142 CUBIC INCHES
  • Input Impedance Rating: 50.0 OHMS NOMINAL
  • Radio Frequency Input Power Rating: 10.0 MICROWATTS MINIMUM AND 25.0 MILLIWATTS MAXIMUM
  • Input Frequency Range: +0.100 TO 100.000 MEGAHERTZ
Applications
  • Applications requiring Glass Fiber Carrying Case construction
General Description

The Test Set,radio Frequency Power, cataloged under National Stock Number 6625-01-355-4779, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tegam, Inc.. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-355-4779
Primary Part Number5634
Item NameTest Set,radio Frequency Power
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTegam, Inc.
StatusACTIVE
Length17.940 INCHES MINIMUM AND 18.120 INCHES MAXIMUM IN
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Measurement UnitAVERAGE POWER
Cubic Measure1840.142 CUBIC INCHES
Input Impedance Rating50.0 OHMS NOMINAL
Radio Frequency Input Power Rating10.0 MICROWATTS MINIMUM AND 25.0 MILLIWATTS MAXIMUM
Input Frequency Range+0.100 TO 100.000 MEGAHERTZ
Functional DescriptionCALIBRATION OF RF POWER METERS; BOLOMETER MOUNT-COUPLER AND BOLOMETER MOUNT-SPLITTER ASSEMBLIES
Height8.940 INCHES MINIMUM AND 9.060 INCHES MAXIMUM IN
MaterialGLASS FIBER CARRYING CASE
Width11.250 INCHES MINIMUM AND 11.430 INCHES MAXIMUM IN
Frequency Rating0.1 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM
Length17.940 INCHES MINIMUM AND 18.120 INCHES MAXIMUM IN
Enclosure FeatureSINGLE ITEM W/CARRYING CASE
Measurement UnitAVERAGE POWER
Cubic Measure1840.142 CUBIC INCHES
Input Impedance Rating50.0 OHMS NOMINAL
Radio Frequency Input Power Rating10.0 MICROWATTS MINIMUM AND 25.0 MILLIWATTS MAXIMUM
Input Frequency Range+0.100 TO 100.000 MEGAHERTZ
Functional DescriptionCALIBRATION OF RF POWER METERS; BOLOMETER MOUNT-COUPLER AND BOLOMETER MOUNT-SPLITTER ASSEMBLIES
Height8.940 INCHES MINIMUM AND 9.060 INCHES MAXIMUM IN
MaterialGLASS FIBER CARRYING CASE
Width11.250 INCHES MINIMUM AND 11.430 INCHES MAXIMUM IN
Frequency Rating0.1 MEGAHERTZ MINIMUM AND 100.0 MEGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeJS
Weight16.2300 lbs
Cube0.8854 cu ft
Verified Substitutes 12
5930-00-077-0279191091-HC INTERCHANGEABLE
Switch Section,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
1650-00-102-4370010-45723 INTERCHANGEABLE
Servocylinder
Moog Inc
5950-00-158-90765634 INTERCHANGEABLE
Reactor
Stromberg-Carlson Corp a Plessey Telecommunications Co
5960-00-188-3920 INTERCHANGEABLE
Electron Tube
5310-00-209-20645634 INTERCHANGEABLE
Washer,flat
Brinkley Technology Group Llc Dba Hercules Manufacturing
1420-00-942-0019102539 INTERCHANGEABLE
Retainer Gyr0
The Boeing Company Div Legacy Boeing Hb1
5826-00-945-2212102539 INTERCHANGEABLE
Lighting Assy,indic
Astronautics Corporation of America
5365-01-174-62421182 INTERCHANGEABLE
Spacer,ring
Amot Controls Llc
5955-01-198-2501972389-1 INTERCHANGEABLE
Crystal Unit,quartz
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6695-01-217-76095-634 INTERCHANGEABLE
Calibrator-Analyzer,hospital Equ
Defense Medical Standardization Board
Cross-Reference Index
Part NumberManufacturer
5634 Tegam, Inc. (USA)
PD90MLEEWJM01 Warner Robins Air Logistics Center (USA)
102-539 Spectrum Control Inc Div Weinschel (USA)
PD90MLEEWJM01 San Antonio Air Logistics Center (USA)
5634 Spectrum Control Inc Div Weinschel (USA)
Related Parts
5930-00-077-0279INTERCHANGEABLE
SWITCH SECTION,ROTARY
191091-HC
1650-00-102-4370INTERCHANGEABLE
SERVOCYLINDER
010-45723
5950-00-158-9076INTERCHANGEABLE
REACTOR
5634
5960-00-188-3920INTERCHANGEABLE
ELECTRON TUBE
5310-00-209-2064INTERCHANGEABLE
WASHER,FLAT
5634
1420-00-942-0019INTERCHANGEABLE
RETAINER GYR0
102539
5826-00-945-2212INTERCHANGEABLE
LIGHTING ASSY,INDIC
102539
5365-01-174-6242INTERCHANGEABLE
SPACER,RING
1182
5955-01-198-2501INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
972389-1
6695-01-217-7609INTERCHANGEABLE
CALIBRATOR-ANALYZER,HOSPITAL EQU
5-634
6350-01-237-8867INTERCHANGEABLE
BUZZER
20350
5305-01-336-8816INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 6625-01-355-4779?

NSN 6625-01-355-4779 is a Test Set,radio Frequency Power, manufactured by Tegam, Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-355-4779?

NSN 6625-01-355-4779 has 5 cross-referenced part numbers: 5634 (Tegam, Inc.), PD90MLEEWJM01 (Warner Robins Air Logistics Center), 102-539 (Spectrum Control Inc Div Weinschel), PD90MLEEWJM01 (San Antonio Air Logistics Center), 5634 (Spectrum Control Inc Div Weinschel).

What NSN replaces 6625-01-355-4779?

There are 12 known substitutes for 6625-01-355-4779: 5930-00-077-0279, 1650-00-102-4370, 5950-00-158-9076 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5634?

Key specifications for 5634: Length: 17.940 INCHES MINIMUM AND 18.120 INCHES MAXIMUM IN; End Item Identification: PMCSIA UPGRADE; Enclosure Feature: SINGLE ITEM W/CARRYING CASE; Measurement Unit: AVERAGE POWER. 28 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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