NSN 4920-00-345-3700 · NIIN 003453700 · Part number 2129136-1
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 55974
Government record, cited
NSN 4920-00-345-3700 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-345-3700. Manufacturer of record part number: 2129136-1.
Also searched as4920-00-345-3700 ·
4920003453700 ·
NIIN 003453700 ·
00-345-3700 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 55974 · 2129136-1
Manufacturer of record: Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
Identification
NSN: 4920-00-345-3700
NIIN: 003453700
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 2129136-1
Manufacturer: Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
General Description
The Indicator and Transmitter Assemb, cataloged under National Stock Number 4920-00-345-3700, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Reference documents
Reference
Meaning
2129136-1
5/9Secondary reference
Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-00-345-3700?
NSN 4920-00-345-3700 is a Indicator and Transmitter Assemb, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-00-345-3700?
NSN 4920-00-345-3700 has 1 manufacturer part number on file: 2129136-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
What are the specifications of 2129136-1?
Key specifications for 2129136-1: End Item Identification: 49201693001. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-00-345-3700 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4920-00-345-3700?
NSN 4920-00-345-3700 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.