PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121LM10007Stop and Arm Assy

Northrop Grumman Systems Corporation · NSN 1620-00-694-7662 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-694-7662 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-694-7662. Primary manufacturer part number: 121LM10007.
Features
  • Stop and Arm Assy — FSC 1620
  • 10 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 Stop and Arm Assy, cataloged under National Stock Number 1620-00-694-7662, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameStop and Arm Assy
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersGoodrich Corp Dba Goodrich Corp (CAGE 17576); Northrop Grumman Systems Corporation (CAGE 26512); Goodrich Corporation Div Advanced Structures Landing Systems (CAGE 13002); Fleet Readiness Center Southeast Div Navy (CAGE 96547); Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (CAGE 55284)
Technical Specifications
ParameterValue
NSN1620-00-694-7662
Primary Part Number121LM10007
Item NameStop and Arm Assy
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5120-00-919-34785120-00-919-3478 INTERCHANGEABLE
Bit,wire Wrapping Tool
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
167342 Goodrich Corp Dba Goodrich Corp (USA)
121LM10007 PRIMARY Northrop Grumman Systems Corporation (USA)
167343 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
167342 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
121LM10007-1 PRIMARY Fleet Readiness Center Southeast Div Navy (USA)
167343 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
167342 Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA)
167343 Goodrich Corp Dba Goodrich Corp (USA)
167342 PRIMARY Goodrich Corporation (USA)
167343 PRIMARY Goodrich Corporation (USA)
Related Parts
5120-00-919-3478INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
5120-00-919-3478

Frequently Asked Questions

What is NSN 1620-00-694-7662?

NSN 1620-00-694-7662 is a Stop and Arm Assy, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1620 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1620-00-694-7662?

NSN 1620-00-694-7662 has 10 cross-referenced part numbers: 167342 (Goodrich Corp Dba Goodrich Corp), 121LM10007 (Northrop Grumman Systems Corporation), 167343 (Goodrich Corporation Div Advanced Structures Landing Systems), 167342 (Goodrich Corporation Div Advanced Structures Landing Systems), 121LM10007-1 (Fleet Readiness Center Southeast Div Navy) and 5 more.

What NSN replaces 1620-00-694-7662?

There is 1 known substitute for 1620-00-694-7662: 5120-00-919-3478. Verify interchangeability with system specifications before substitution.

Is NSN 1620-00-694-7662 still in active supply?

NSN 1620-00-694-7662 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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