PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9420Transponder Set

Northrop Grumman Systems Corporation · NSN 5811-01-429-5727 · FSC 5811 · No Item Name Available
Verified by PartsTable
NSN 5811-01-429-5727 — this item is cataloged by the U.S. Government under National Stock Number 5811-01-429-5727. Primary manufacturer part number: 9420.
Features
  • Transponder Set — FSC 5811
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transponder Set, cataloged under National Stock Number 5811-01-429-5727, is classified within Federal Supply Class 5811 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5811-01-429-5727
Primary Part Number9420
Item NameTransponder Set
FSC / FSG5811 / 58 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6810-00-241-1159 INTERCHANGEABLE
Sodium Peroxide,anhydrous
6145-00-889-1145 INTERCHANGEABLE
Cable,power,electrical
3030-00-934-809017420 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5935-00-984-25149420 INTERCHANGEABLE
Cover,electrical Connector
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4810-01-022-1474 INTERCHANGEABLE
Valve,solenoid
4820-01-083-0195583R624H01 INTERCHANGEABLE
Valve,check
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
7510-01-203-88140813-X DEVOKE INTERCHANGEABLE
Binder,loose-Leaf
General Services Administration Federal Supply Service
4730-01-212-96139420H B INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
6515-01-346-49069420 INTERCHANGEABLE
Implant,orbital,sphere
Integrated Orbital Implants Inc Div Ioi
6230-01-619-28879420 INTERCHANGEABLE
Light Set,general Illumination
Pelican Products, Inc. Dba Pelican Products Inc
Cross-Reference Index
Part NumberManufacturer
9420 PRIMARY Northrop Grumman Systems Corporation (USA)
9420 Aeire Corp (USA)
Related Parts
6810-00-241-1159INTERCHANGEABLE
SODIUM PEROXIDE,ANHYDROUS
6145-00-889-1145INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
3030-00-934-8090INTERCHANGEABLE
BELT,V
17420
5935-00-984-2514INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
9420
4810-01-022-1474INTERCHANGEABLE
VALVE,SOLENOID
4820-01-083-0195INTERCHANGEABLE
VALVE,CHECK
583R624H01
7510-01-203-8814INTERCHANGEABLE
BINDER,LOOSE-LEAF
0813-X DEVOKE
4730-01-212-9613INTERCHANGEABLE
CLAMP,HOSE
9420H B
6515-01-346-4906INTERCHANGEABLE
IMPLANT,ORBITAL,SPHERE
9420
6230-01-619-2887INTERCHANGEABLE
LIGHT SET,GENERAL ILLUMINATION
9420

Frequently Asked Questions

What is NSN 5811-01-429-5727?

NSN 5811-01-429-5727 is a Transponder Set, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5811 (No Item Name Available). Status: active.

What are the part numbers for NSN 5811-01-429-5727?

NSN 5811-01-429-5727 has 2 cross-referenced part numbers: 9420 (Northrop Grumman Systems Corporation), 9420 (Aeire Corp).

What NSN replaces 5811-01-429-5727?

There are 10 known substitutes for 5811-01-429-5727: 6810-00-241-1159, 6145-00-889-1145, 3030-00-934-8090 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9420?

Key specifications for 9420: End Item Identification: TRANSPONDER SART MODEL 9420. 1 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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