PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

142131Collar,speed Gear

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 6605-00-036-3700 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-036-3700 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-036-3700. Primary manufacturer part number: 142131.
Features
  • Collar,speed Gear — FSC 6605
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Collar,speed Gear, cataloged under National Stock Number 6605-00-036-3700, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCollar,speed Gear
FSC / FSG6605 — No Item Name Available (FSG 66)
ManufacturersLockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
ParameterValue
NSN6605-00-036-3700
Primary Part Number142131
Item NameCollar,speed Gear
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2910-00-792-0962142-0041 INTERCHANGEABLE
Needle Assembly
Cummins Power Generation Inc.
1560-01-467-0764246-1217-010 INTERCHANGEABLE
Bracket,structural Component,air
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
142131 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
2910-00-792-0962INTERCHANGEABLE
NEEDLE ASSEMBLY
142-0041
1560-01-467-0764INTERCHANGEABLE
BRACKET,STRUCTURAL COMPONENT,AIR
246-1217-010

Frequently Asked Questions

What is NSN 6605-00-036-3700?

NSN 6605-00-036-3700 is a Collar,speed Gear, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-036-3700?

NSN 6605-00-036-3700 has 1 cross-referenced part number: 142131 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 6605-00-036-3700?

There are 2 known substitutes for 6605-00-036-3700: 2910-00-792-0962, 1560-01-467-0764. Verify interchangeability with system specifications before substitution.

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