PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A20-1AAmplifier-Power Supply

Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial · NSN 5895-00-027-6780 · FSC 5895 · No Item Name Available
Verified by PartsTable
NSN 5895-00-027-6780 — this item is cataloged by the U.S. Government under National Stock Number 5895-00-027-6780. Primary manufacturer part number: A20-1A.
Features
  • Amplifier-Power Supply — FSC 5895
  • FSC Application Data: RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE
  • FSC Application Data: RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE
  • 11 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier-Power Supply, cataloged under National Stock Number 5895-00-027-6780, 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 Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5895-00-027-6780
Primary Part NumberA20-1A
Item NameAmplifier-Power Supply
FSC / FSG5895 / 58 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
StatusCANCELLED
FSC Application DataRADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE
FSC Application DataRADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeXN
Weight0.6080 lbs
Cube0.0996 cu ft
Verified Substitutes 12
3110-00-100-0329572 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3110-00-142-4390592A INTERCHANGEABLE
Cup,tapered Roller Bearing
Rbc Bearings Incorporated Div West Trenton Division
4320-00-168-0901A201 INTERCHANGEABLE
Housing,liquid Pump
Industrial Technologies and Services Llc
3110-00-227-3253MS51961-30 INTERCHANGEABLE
Bearing,roller,needle
American Society for Testing and Materials Dba Astm International
5895-00-233-5901 INTERCHANGEABLE
Amplifier-Power Supply
5950-00-252-2562K7890666P1 INTERCHANGEABLE
Coil,radio Frequency
General Electric Company
4130-00-367-2414 INTERCHANGEABLE
Piston and Connecti
5935-00-402-11533180-2242-00 INTERCHANGEABLE
Adapter,connector
Tyco Electronics Corp
5310-00-431-734721053 INTERCHANGEABLE
Washer,lock
Dresser, Llc
5310-00-434-722521051 INTERCHANGEABLE
Washer,lock
Trevose Industrial Products Inc
Cross-Reference Index
Part NumberManufacturer
A20-1A Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
2105-3 Dne Technologies, Inc (USA)
A20-1AB Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
MIL-S-38449C Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
D6A Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
MIL-DTL-38449 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A20-1B Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
M38449-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2105-1 Dne Technologies, Inc (USA)
77000130-001 Dne Technologies, Inc (USA)
2849-1A Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
Related Parts
3110-00-100-0329INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
572
3110-00-142-4390INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
592A
4320-00-168-0901INTERCHANGEABLE
HOUSING,LIQUID PUMP
A201
3110-00-227-3253INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS51961-30
5895-00-233-5901INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY
5950-00-252-2562INTERCHANGEABLE
COIL,RADIO FREQUENCY
K7890666P1
4130-00-367-2414INTERCHANGEABLE
PISTON AND CONNECTI
5935-00-402-1153INTERCHANGEABLE
ADAPTER,CONNECTOR
3180-2242-00
5310-00-431-7347INTERCHANGEABLE
WASHER,LOCK
21053
5310-00-434-7225INTERCHANGEABLE
WASHER,LOCK
21051
4820-00-513-8148INTERCHANGEABLE
SEAT,VALVE
FV21-053
4510-00-567-2707INTERCHANGEABLE
VALVE,PLUMBING FIXTURE
R17C

Frequently Asked Questions

What is NSN 5895-00-027-6780?

NSN 5895-00-027-6780 is a Amplifier-Power Supply, manufactured by Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial, classified under FSC 5895 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5895-00-027-6780?

NSN 5895-00-027-6780 has 11 cross-referenced part numbers: A20-1A (Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial), 2105-3 (Dne Technologies, Inc), A20-1AB (Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial), MIL-S-38449C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), D6A (Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial) and 6 more.

What NSN replaces 5895-00-027-6780?

There are 12 known substitutes for 5895-00-027-6780: 3110-00-100-0329, 3110-00-142-4390, 4320-00-168-0901 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A20-1A?

Key specifications for A20-1A: FSC Application Data: RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE; FSC Application Data: RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5895-00-027-6780 still in active supply?

NSN 5895-00-027-6780 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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