PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C9520-1Control Box,mechani

Triumph Controls, Llc Dba Triumph Controls, Llc · NSN 1680-00-676-2976 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-676-2976 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-676-2976. Primary manufacturer part number: C9520-1.
Features
  • Control Box,mechani — FSC 1680
  • 3 verified cross-references
  • Primary manufacturer: Triumph Controls, Llc Dba Triumph Controls, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control Box,mechani, cataloged under National Stock Number 1680-00-676-2976, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Controls, Llc Dba Triumph Controls, Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameControl Box,mechani
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersTriumph Controls, Llc Dba Triumph Controls, Llc (CAGE 78710); Hughes Missile Systems Co San Diego (CAGE 14170)
Technical Specifications
ParameterValue
NSN1680-00-676-2976
Primary Part NumberC9520-1
Item NameControl Box,mechani
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerTriumph Controls, Llc Dba Triumph Controls, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4320-00-486-4221PF17-3911-25ZG INTERCHANGEABLE
Pump,axial Pistons
Eaton Aerospace, Llc Dba Jackson South
1560-00-806-5533804326-1 INTERCHANGEABLE
Journal,torque Tube
Lockheed Martin Corp
4931-01-126-340395201 INTERCHANGEABLE
Chamber,temperature
Guildline Instruments Ltd
4240-01-127-441695201 INTERCHANGEABLE
Plate,control,air Mask
Mine Safety Appliances Company
5315-01-311-224095201 INTERCHANGEABLE
Pin,spring
Colt's Manufacturing Company, Llc
6532-01-389-070295201 INTERCHANGEABLE
Gown,operating,surgical
Kimberly-Clark Corporation
5310-01-417-7263 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
9520-1 Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
8-04326-1 Hughes Missile Systems Co San Diego (USA)
C9520-1 PRIMARY Triumph Controls, Llc Dba Triumph Controls, Llc (USA)
Related Parts
4320-00-486-4221INTERCHANGEABLE
PUMP,AXIAL PISTONS
PF17-3911-25ZG
1560-00-806-5533INTERCHANGEABLE
JOURNAL,TORQUE TUBE
804326-1
4931-01-126-3403INTERCHANGEABLE
CHAMBER,TEMPERATURE
95201
4240-01-127-4416INTERCHANGEABLE
PLATE,CONTROL,AIR MASK
95201
5315-01-311-2240INTERCHANGEABLE
PIN,SPRING
95201
6532-01-389-0702INTERCHANGEABLE
GOWN,OPERATING,SURGICAL
95201
5310-01-417-7263INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 1680-00-676-2976?

NSN 1680-00-676-2976 is a Control Box,mechani, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-676-2976?

NSN 1680-00-676-2976 has 3 cross-referenced part numbers: 9520-1 (Triumph Controls, Llc Dba Triumph Controls, Llc), 8-04326-1 (Hughes Missile Systems Co San Diego), C9520-1 (Triumph Controls, Llc Dba Triumph Controls, Llc).

What NSN replaces 1680-00-676-2976?

There are 7 known substitutes for 1680-00-676-2976: 4320-00-486-4221, 1560-00-806-5533, 4931-01-126-3403 and 4 more. Verify interchangeability with system specifications before substitution.

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