PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

397052Gear Box Subassembly

Simmonds Precision Products Inc · NSN 6680-00-018-0227 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-018-0227 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-018-0227. Primary manufacturer part number: 397052.
Features
  • Gear Box Subassembly — FSC 6680
  • 4 verified cross-references
  • Primary manufacturer: Simmonds Precision Products Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Box Subassembly, cataloged under National Stock Number 6680-00-018-0227, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simmonds Precision Products Inc. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6680-00-018-0227
Primary Part Number397052
Item NameGear Box Subassembly
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerSimmonds Precision Products Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5110-01-694-6955393510 INTERCHANGEABLE
Stripper,wire,hand
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
Cross-Reference Index
Part NumberManufacturer
397052 PRIMARY Simmonds Precision Products Inc (USA)
392103 Simmonds Precision Products Inc (USA)
393510 Simmonds Precision Products Inc (USA)
392269 Simmonds Precision Products Inc (USA)
Related Parts
5110-01-694-6955INTERCHANGEABLE
STRIPPER,WIRE,HAND
393510

Frequently Asked Questions

What is NSN 6680-00-018-0227?

NSN 6680-00-018-0227 is a Gear Box Subassembly, manufactured by Simmonds Precision Products Inc, classified under FSC 6680 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6680-00-018-0227?

NSN 6680-00-018-0227 has 4 cross-referenced part numbers: 397052 (Simmonds Precision Products Inc), 392103 (Simmonds Precision Products Inc), 393510 (Simmonds Precision Products Inc), 392269 (Simmonds Precision Products Inc).

What NSN replaces 6680-00-018-0227?

There is 1 known substitute for 6680-00-018-0227: 5110-01-694-6955. Verify interchangeability with system specifications before substitution.

What are the specifications of 397052?

Key specifications for 397052: End Item Identification: SIMMONDS INDICATOR,P/N 393008-035. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6680-00-018-0227 still in active supply?

NSN 6680-00-018-0227 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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