PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1876Collar,ratio Relay

General Regulator Corp. Dba Accudriv · NSN 6680-00-922-5406 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-922-5406 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-922-5406. Primary manufacturer part number: 1876.
Features
  • Collar,ratio Relay — FSC 6680
  • 5 verified cross-references
  • Primary manufacturer: General Regulator Corp. Dba Accudriv
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Collar,ratio Relay, cataloged under National Stock Number 6680-00-922-5406, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Regulator Corp. Dba Accudriv. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-922-5406
Primary Part Number1876
Item NameCollar,ratio Relay
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerGeneral Regulator Corp. Dba Accudriv
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5977-00-033-5752 INTERCHANGEABLE
Holder Assembly,electrical Conta
4820-00-050-767281136 INTERCHANGEABLE
Seat,valve
Hydro-Aire Aerospace Corp
5315-00-058-6093MS16562-130 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5210-00-062-449381-136 INTERCHANGEABLE
Indicator,dial
L.s. Starrett Company (the) Div Tool Division
6530-00-261-8922 INTERCHANGEABLE
Sponge-Brush,scrub-Up,surgical
5999-00-264-9213SCD19572-28 INTERCHANGEABLE
Cap,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-360-40751876 INTERCHANGEABLE
Gasket
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5995-00-408-215481136 INTERCHANGEABLE
Cable Assembly,radio Frequency
Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems
4510-00-470-2010 INTERCHANGEABLE
Stopper Assembly
5930-00-548-7855187649 INTERCHANGEABLE
Switch,toggle
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
1876 General Regulator Corp. Dba Accudriv (USA)
81136-21 General Regulator Corp. Dba Accudriv (USA)
81136 General Regulator Corp. Dba Accudriv (USA)
3318664PC49 Naval Ship Systems Command (USA)
1876-49 General Regulator Corp. Dba Accudriv (USA)
Related Parts
5977-00-033-5752INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
4820-00-050-7672INTERCHANGEABLE
SEAT,VALVE
81136
5315-00-058-6093INTERCHANGEABLE
PIN,SPRING
MS16562-130
5210-00-062-4493INTERCHANGEABLE
INDICATOR,DIAL
81-136
6530-00-261-8922INTERCHANGEABLE
SPONGE-BRUSH,SCRUB-UP,SURGICAL
5999-00-264-9213INTERCHANGEABLE
CAP,ELECTRICAL
SCD19572-28
5330-00-360-4075INTERCHANGEABLE
GASKET
1876
5995-00-408-2154INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
81136
4510-00-470-2010INTERCHANGEABLE
STOPPER ASSEMBLY
5930-00-548-7855INTERCHANGEABLE
SWITCH,TOGGLE
187649
6685-00-574-7538INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
10876
3010-00-618-1069INTERCHANGEABLE
DISK,CLUTCH,NONVEHICULAR
1876

Frequently Asked Questions

What is NSN 6680-00-922-5406?

NSN 6680-00-922-5406 is a Collar,ratio Relay, manufactured by General Regulator Corp. Dba Accudriv, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-922-5406?

NSN 6680-00-922-5406 has 5 cross-referenced part numbers: 1876 (General Regulator Corp. Dba Accudriv), 81136-21 (General Regulator Corp. Dba Accudriv), 81136 (General Regulator Corp. Dba Accudriv), 3318664PC49 (Naval Ship Systems Command), 1876-49 (General Regulator Corp. Dba Accudriv).

What NSN replaces 6680-00-922-5406?

There are 12 known substitutes for 6680-00-922-5406: 5977-00-033-5752, 4820-00-050-7672, 5315-00-058-6093 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1876?

Key specifications for 1876: End Item Identification: GENERAL REGULATOR DIV,FORNEY ENGINEERING CO,OXYGEN REGULATOR. 1 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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