PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-A-776970-1Comparator,phase-Time

L3 Technologies, Inc. Div Communication Systems-East · NSN 5895-01-050-2805 · FSC 5895 · No Item Name Available
Verified by PartsTable
NSN 5895-01-050-2805 — this item is cataloged by the U.S. Government under National Stock Number 5895-01-050-2805. Primary manufacturer part number: SM-A-776970-1.
Features
  • Comparator,phase-Time — FSC 5895
  • Operating Frequency: 279.8 MEGAHERTZ MINIMUM AND 280.1 MEGAHERTZ MAXIMUM
  • Output Impedance Rating: 50.0 OHMS NOMINAL
  • Input Impedance Rating: 0.50 OHMS NOMINAL
  • Overall Thickness: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
  • DC Voltage Rating: 3.0 MILLIVOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
  • Electrical Power Source Relationship: OPERATING
  • Operating Frequency: 279.8 MEGAHERTZ MINIMUM AND 280.1 MEGAHERTZ MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Comparator,phase-Time, cataloged under National Stock Number 5895-01-050-2805, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-01-050-2805
Primary Part NumberSM-A-776970-1
Item NameComparator,phase-Time
FSC / FSG5895 / 58 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusACTIVE
Operating Frequency279.8 MEGAHERTZ MINIMUM AND 280.1 MEGAHERTZ MAXIMUM
Output Impedance Rating50.0 OHMS NOMINAL
Input Impedance Rating0.50 OHMS NOMINAL
Overall Thickness0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
DC Voltage Rating3.0 MILLIVOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Electrical Power Source RelationshipOPERATING
Operating Frequency279.8 MEGAHERTZ MINIMUM AND 280.1 MEGAHERTZ MAXIMUM
Output Impedance Rating50.0 OHMS NOMINAL
Input Impedance Rating0.50 OHMS NOMINAL
Overall Thickness0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
DC Voltage Rating3.0 MILLIVOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Electrical Power Source RelationshipOPERATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.1000 lbs
Cube0.0185 cu ft
Verified Substitutes 1
2930-00-245-80143780196 INTERCHANGEABLE
Pump,cooling System,engine
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
SM-A-776970-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
SM-A-776970-1 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
PC-280 Signal Technology Corporation Div Systems Operation (USA)
PC-280 Crane Electronics, Inc. Dba Signal Technology Div Olektron (USA)
SM-A-776970-1 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
Related Parts
2930-00-245-8014INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
3780196

Frequently Asked Questions

What is NSN 5895-01-050-2805?

NSN 5895-01-050-2805 is a Comparator,phase-Time, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5895 (No Item Name Available). Status: active.

What are the part numbers for NSN 5895-01-050-2805?

NSN 5895-01-050-2805 has 5 cross-referenced part numbers: SM-A-776970-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), SM-A-776970-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), PC-280 (Signal Technology Corporation Div Systems Operation), PC-280 (Crane Electronics, Inc. Dba Signal Technology Div Olektron), SM-A-776970-1 (L3 Technologies, Inc. Div Communication Systems-East).

What NSN replaces 5895-01-050-2805?

There is 1 known substitute for 5895-01-050-2805: 2930-00-245-8014. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-A-776970-1?

Key specifications for SM-A-776970-1: Overall Width: 0.680 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN; Operating Frequency: 279.8 MEGAHERTZ MINIMUM AND 280.1 MEGAHERTZ MAXIMUM; Output Impedance Rating: 50.0 OHMS NOMINAL; Input Impedance Rating: 0.50 OHMS NOMINAL. 16 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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