PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126361Rocker Arm

Lockheed Martin Corp Electronics and Missiles Div · NSN 1420-01-037-0271 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-01-037-0271 — this item is cataloged by the U.S. Government under National Stock Number 1420-01-037-0271. Primary manufacturer part number: 126361.
Features
  • Rocker Arm — FSC 1420
  • General Characteristics Item Description: AFT ARM LOCATED IN MISSILE SERVO SECTION
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rocker Arm, cataloged under National Stock Number 1420-01-037-0271, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1420-01-037-0271
Primary Part Number126361
Item NameRocker Arm
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
General Characteristics Item DescriptionAFT ARM LOCATED IN MISSILE SERVO SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-019-0463VR105X INTERCHANGEABLE
Regulator,engine Generator
Standard Motor Products
5935-00-191-58141250-0706 INTERCHANGEABLE
Connector Body,plug,electrical
Keysight Technologies Inc
5995-01-160-381512636-1 INTERCHANGEABLE
Wiring Harness,branched
General Nucleonics, Inc. Dba General Nucleonics Inc
6680-01-326-8917126361 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
126361 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
2920-00-019-0463INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
VR105X
5935-00-191-5814INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
1250-0706
5995-01-160-3815INTERCHANGEABLE
WIRING HARNESS,BRANCHED
12636-1
6680-01-326-8917INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
126361

Frequently Asked Questions

What is NSN 1420-01-037-0271?

NSN 1420-01-037-0271 is a Rocker Arm, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-01-037-0271?

NSN 1420-01-037-0271 has 1 cross-referenced part number: 126361 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 1420-01-037-0271?

There are 4 known substitutes for 1420-01-037-0271: 2920-00-019-0463, 5935-00-191-5814, 5995-01-160-3815 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 126361?

Key specifications for 126361: General Characteristics Item Description: AFT ARM LOCATED IN MISSILE SERVO SECTION; End Item Identification: AIM-9J-1 SIDEWINDER MISSILE; T.O. 21M-AIM9J1-3-20; FIG. 5. 2 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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