PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77C721120Detector,radio Frequency

Lockheed Martin Corporation Div Rms · NSN 5895-01-163-7493 · FSC 5895 · No Item Name Available
Verified by PartsTable
NSN 5895-01-163-7493 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-163-7493. Primary manufacturer part number: 77C721120.
Features
  • Detector,radio Frequency — FSC 5895
  • Environmental Protection: MOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT
  • Vibration Resistance Range in Hertz: +10.0 TO 55.0
  • Frequency Per Channel: 10.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 4.0 GIGAHERTZ MAXIMUM OPERATING CHANNEL
  • Average Power Rating Per Channel: 100.0 MILLIWATTS INPUT
  • Shock Pulse Duration Time: 11.0 MILLISECONDS MS
  • Connection Type: COAXIAL RECEPTACLE RIGHT SIDE
  • Circuit Construction Type: SOLID STATE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,radio Frequency, cataloged under National Stock Number 5895-01-163-7493, is classified within Federal Supply Class 5895 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-01-163-7493
Primary Part Number77C721120
Item NameDetector,radio Frequency
FSC / FSG5895 / 58 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms
StatusACTIVE
Environmental ProtectionMOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT
Vibration Resistance Range in Hertz+10.0 TO 55.0
Frequency Per Channel10.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 4.0 GIGAHERTZ MAXIMUM OPERATING CHANNEL
Average Power Rating Per Channel100.0 MILLIWATTS INPUT
Shock Pulse Duration Time11.0 MILLISECONDS MS
Connection TypeCOAXIAL RECEPTACLE RIGHT SIDE
Circuit Construction TypeSOLID STATE
Connection TypePLUG CONNECTOR LEFT SIDE
Connection Contact Type and Quantity1 CONNECTOR, PLUG EXTERNAL AND 1 RECEPTACLE, COAXIAL EXTERNAL
Overall Diameter0.370 INCHES MINIMUM AND 0.491 INCHES MAXIMUM IN
Control TypeREMOTE
Operating Temp Range-65.0 TO 100.0 CELSIUS DEGC
Basic Shape StyleCYLINDRICAL
Average Life MeasurementNOT RATED
Installation DesignMODULE
Inclosure TypeENCAPSULATED
Vibration Resistance Amplitude10.0 GRAVITATIONAL UNITS
Operating Control MethodAUTOMATIC
Maximum Operating Altitude Rating15000.0 FEET FT
Shock Resistance Rating in Gravitational Units50.0
Environmental ProtectionMOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT
Vibration Resistance Range in Hertz+10.0 TO 55.0
Frequency Per Channel10.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 4.0 GIGAHERTZ MAXIMUM OPERATING CHANNEL
Average Power Rating Per Channel100.0 MILLIWATTS INPUT
Shock Pulse Duration Time11.0 MILLISECONDS MS
Connection TypeCOAXIAL RECEPTACLE RIGHT SIDE
Circuit Construction TypeSOLID STATE
Connection TypePLUG CONNECTOR LEFT SIDE
Connection Contact Type and Quantity1 CONNECTOR, PLUG EXTERNAL AND 1 RECEPTACLE, COAXIAL EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZZ
Weight0.0400 lbs
Cube0.0069 cu ft
Verified Substitutes 7
5330-00-118-67261778 INTERCHANGEABLE
Gasket
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6645-00-250-46806645002504680 INTERCHANGEABLE
Stopwatch
General Services Administration Federal Supply Service
4730-00-265-6825126098 INTERCHANGEABLE
Fitting,lubrication
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5950-00-911-9175T051-502-0001 INTERCHANGEABLE
Transformer,audio Frequency
L3harris Interstate Electronics Corporation
5120-01-219-5520B-2 INTERCHANGEABLE
Bender,electrical Conduit,hand
Egs Electrical Group Appleton Div
5930-01-334-89051778 INTERCHANGEABLE
Switch,sensitive
Audiosears Corp Dba Audiosears Corp
6515-01-555-95221778 INTERCHANGEABLE
Sensor,oxygen Monitoring
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
77C721120 Omniyig, Inc. (USA)
77C721120 PRIMARY Lockheed Martin Corporation Div Rms (USA)
VX457-1 Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation (USA)
1778 Centroid, Inc. Dba Centroid Inc (USA)
2087-4016-00 Semic Rf Electronic Gmbh (DEU)
77C721120P001 Lockheed Martin Corporation Div Rms (USA)
2087-4016-00 Cobham Advanced Electronic Solutions Inc. (USA)
Related Parts
5330-00-118-6726INTERCHANGEABLE
GASKET
1778
6645-00-250-4680INTERCHANGEABLE
STOPWATCH
6645002504680
4730-00-265-6825INTERCHANGEABLE
FITTING,LUBRICATION
126098
5950-00-911-9175INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
T051-502-0001
5120-01-219-5520INTERCHANGEABLE
BENDER,ELECTRICAL CONDUIT,HAND
B-2
5930-01-334-8905INTERCHANGEABLE
SWITCH,SENSITIVE
1778
6515-01-555-9522INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
1778

Frequently Asked Questions

What is NSN 5895-01-163-7493?

NSN 5895-01-163-7493 is a Detector,radio Frequency, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5895 (No Item Name Available). Status: active.

What are the part numbers for NSN 5895-01-163-7493?

NSN 5895-01-163-7493 has 7 cross-referenced part numbers: 77C721120 (Omniyig, Inc.), 77C721120 (Lockheed Martin Corporation Div Rms), VX457-1 (Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation), 1778 (Centroid, Inc. Dba Centroid Inc), 2087-4016-00 (Semic Rf Electronic Gmbh) and 2 more.

What NSN replaces 5895-01-163-7493?

There are 7 known substitutes for 5895-01-163-7493: 5330-00-118-6726, 6645-00-250-4680, 4730-00-265-6825 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 77C721120?

Key specifications for 77C721120: Environmental Protection: MOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT; Vibration Resistance Range in Hertz: +10.0 TO 55.0; Frequency Per Channel: 10.0 MEGAHERTZ MINIMUM OPERATING CHANNEL AND 4.0 GIGAHERTZ MAXIMUM OPERATING CHANNEL; Average Power Rating Per Channel: 100.0 MILLIWATTS INPUT. 30 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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