PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D2222-1Adapter,quick Disconnect,seat

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 1680-00-592-4879 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-592-4879 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-592-4879. Primary manufacturer part number: D2222-1.
Features
  • Adapter,quick Disconnect,seat — FSC 1680
  • 16 verified cross-references
  • Primary manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,quick Disconnect,seat, cataloged under National Stock Number 1680-00-592-4879, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1680-00-592-4879
Primary Part NumberD2222-1
Item NameAdapter,quick Disconnect,seat
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
1680-00-164-6690 INTERCHANGEABLE
Adapter,quick Disconnect,seat
1680-00-592-4878 INTERCHANGEABLE
Adapter Quick Disconnect Passeng
3040-00-998-032107556003259 INTERCHANGEABLE
Lever,manual Control
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
1680-01-197-4940 INTERCHANGEABLE
Adapter,quick Discounnect
6685-01-558-6595TI-301-24-AAP-02 INTERCHANGEABLE
Indicator,temperature,electrical
Control Products Inc
Cross-Reference Index
Part NumberManufacturer
D2222-1 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
10370307 Nimikkeistokeskus Ncb Finland (FIN)
32340 Danfoss Power Solutions II, Llc (USA)
40851-10 Ancra International Llc (USA)
MIL-A-21165 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FDC2650M1 Davis Aircraft Products Co., Inc. (USA)
BN2181-4 Eon Corp (USA)
MIL-DTL-6645 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
52A315B44-2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MS22034-1 Leonardo Spa Helicopters Division - Production Site (ITA)
52A315B44-2 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
D2222-4 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
FDC2650-1 Davis Aircraft Products Co., Inc. (USA)
32340 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
SKEL406 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
MS22034-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
1680-00-164-6690INTERCHANGEABLE
ADAPTER,QUICK DISCONNECT,SEAT
1680-00-592-4878INTERCHANGEABLE
ADAPTER QUICK DISCONNECT PASSENG
3040-00-998-0321INTERCHANGEABLE
LEVER,MANUAL CONTROL
07556003259
1680-01-197-4940INTERCHANGEABLE
ADAPTER,QUICK DISCOUNNECT
6685-01-558-6595INTERCHANGEABLE
INDICATOR,TEMPERATURE,ELECTRICAL
TI-301-24-AAP-02

Frequently Asked Questions

What is NSN 1680-00-592-4879?

NSN 1680-00-592-4879 is a Adapter,quick Disconnect,seat, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 1680 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1680-00-592-4879?

NSN 1680-00-592-4879 has 16 cross-referenced part numbers: D2222-1 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 10370307 (Nimikkeistokeskus Ncb Finland), 32340 (Danfoss Power Solutions II, Llc), 40851-10 (Ancra International Llc), MIL-A-21165 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.

What NSN replaces 1680-00-592-4879?

There are 5 known substitutes for 1680-00-592-4879: 1680-00-164-6690, 1680-00-592-4878, 3040-00-998-0321 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D2222-1?

Key specifications for D2222-1: Special Features: ATTACHING END DIA IS 0.850 TO 0.855; COLOR DIA IS 1.50 MAX; HAS A MOUNTING HOLE 0.250 DIA LOCATED .578 FROM MOUNTING END; HAS 4 HOLDING DOGS EQUALLY SPACED; HAS A SPRING LOADED POSITIVE COLLAR LOCK IN THE DOWN POSITION AND A DENTENTION TYPE FRICTION LOCK IN THE UNLOCKED POSITION; Overall Length: 2.156 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ADAPTER, QUICK DISCONNECT, PASSENGER SEAT TO FLOOR. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1680-00-592-4879 still in active supply?

NSN 1680-00-592-4879 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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