PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PS843900000F1Socket Flare

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 1420-00-906-6291 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-906-6291 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-906-6291. Primary manufacturer part number: PS843900000F1.
Features
  • Socket Flare — FSC 1420
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Socket Flare, cataloged under National Stock Number 1420-00-906-6291, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSocket Flare
FSC / FSG1420 — No Item Name Available (FSG 14)
ManufacturersMaxson Electronics Corp (CAGE 39015); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 38597); Grimes Aerospace Company (CAGE 72914); Alden Products Company Inc (CAGE 01009)
Technical Specifications
ParameterValue
NSN1420-00-906-6291
Primary Part NumberPS843900000F1
Item NameSocket Flare
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6150-00-004-455421045 INTERCHANGEABLE
Bus,conductor
Methode Electronics Inc Div Power Solutions Group
3110-00-144-86680042847-4 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5325-00-841-0265 INTERCHANGEABLE
Ring,retaining
5945-01-050-688021-045 INTERCHANGEABLE
Relay,hybrid
Te Connectivity Corporation
5340-01-100-489721045 INTERCHANGEABLE
Cover,access
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5315-01-166-202521045 INTERCHANGEABLE
Spring Pin
Paccar Winch Inc Dba Paccar Winch Division
5305-01-212-3450H12-0002-206 INTERCHANGEABLE
Screw,machine
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5950-01-215-67135586846 INTERCHANGEABLE
Transformer,power
Naval Sea Systems Command
5950-01-296-878921045 INTERCHANGEABLE
Transformer,power
Data Device Corp Dba Beta Transformer Technology
6515-01-592-879764029-CB INTERCHANGEABLE
Module,backpack,medical
Tryco Incorporated Dba Tryco Inc
Cross-Reference Index
Part NumberManufacturer
PS843900000F1 Maxson Electronics Corp (USA)
PS843900000F1 PRIMARY Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
21045 Grimes Aerospace Company (USA)
87P2S1 Alden Products Company Inc (USA)
Related Parts
6150-00-004-4554INTERCHANGEABLE
BUS,CONDUCTOR
21045
3110-00-144-8668INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042847-4
5325-00-841-0265INTERCHANGEABLE
RING,RETAINING
5945-01-050-6880INTERCHANGEABLE
RELAY,HYBRID
21-045
5340-01-100-4897INTERCHANGEABLE
COVER,ACCESS
21045
5315-01-166-2025INTERCHANGEABLE
SPRING PIN
21045
5305-01-212-3450INTERCHANGEABLE
SCREW,MACHINE
H12-0002-206
5950-01-215-6713INTERCHANGEABLE
TRANSFORMER,POWER
5586846
5950-01-296-8789INTERCHANGEABLE
TRANSFORMER,POWER
21045
6515-01-592-8797INTERCHANGEABLE
MODULE,BACKPACK,MEDICAL
64029-CB

Frequently Asked Questions

What is NSN 1420-00-906-6291?

NSN 1420-00-906-6291 is a Socket Flare, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-906-6291?

NSN 1420-00-906-6291 has 4 cross-referenced part numbers: PS843900000F1 (Maxson Electronics Corp), PS843900000F1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 21045 (Grimes Aerospace Company), 87P2S1 (Alden Products Company Inc).

What NSN replaces 1420-00-906-6291?

There are 10 known substitutes for 1420-00-906-6291: 6150-00-004-4554, 3110-00-144-8668, 5325-00-841-0265 and 7 more. Verify interchangeability with system specifications before substitution.

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