PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400122Nut,duct Coupling

Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · NSN 5310-00-009-3838 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-009-3838 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-009-3838. Primary manufacturer part number: 400122.
Features
  • Nut,duct Coupling — FSC 5310
  • General Characteristics Item Description: ALUMINUM ALLOY,ANODIZE,7.189 IN. DIA,0.900 IN. THK IN
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,duct Coupling, cataloged under National Stock Number 5310-00-009-3838, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-009-3838
Primary Part Number400122
Item NameNut,duct Coupling
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,ANODIZE,7.189 IN. DIA,0.900 IN. THK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6650-00-734-3985 INTERCHANGEABLE
Binocular
4140-00-944-7318020297 INTERCHANGEABLE
Fan,vaneaxial
Rotron Incorporated
5905-01-276-550540-0122 INTERCHANGEABLE
Resistor,fixed,film
Gas Tech, Inc
6750-01-427-4083 INTERCHANGEABLE
Film,photographic
5995-01-447-3276400-122 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Ge Intelligent Embedded Systems Inc
5930-01-652-7184400-122 INTERCHANGEABLE
Guard,switch
Msp Aviation, Inc. Dba Msp Maufacturing
5930-01-671-0521400122 INTERCHANGEABLE
Switch,toggle
Stinar, Llc
5995-01-685-4488 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5930-01-687-6550 INTERCHANGEABLE
Guard,switch
Cross-Reference Index
Part NumberManufacturer
400122 Eaton Aviation Corporation (USA)
400122 PRIMARY Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
525-211-9019 Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
6650-00-734-3985INTERCHANGEABLE
BINOCULAR
4140-00-944-7318INTERCHANGEABLE
FAN,VANEAXIAL
020297
5905-01-276-5505INTERCHANGEABLE
RESISTOR,FIXED,FILM
40-0122
6750-01-427-4083INTERCHANGEABLE
FILM,PHOTOGRAPHIC
5995-01-447-3276INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
400-122
5930-01-652-7184INTERCHANGEABLE
GUARD,SWITCH
400-122
5930-01-671-0521INTERCHANGEABLE
SWITCH,TOGGLE
400122
5995-01-685-4488INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5930-01-687-6550INTERCHANGEABLE
GUARD,SWITCH

Frequently Asked Questions

What is NSN 5310-00-009-3838?

NSN 5310-00-009-3838 is a Nut,duct Coupling, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-009-3838?

NSN 5310-00-009-3838 has 3 cross-referenced part numbers: 400122 (Eaton Aviation Corporation), 400122 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 525-211-9019 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 5310-00-009-3838?

There are 9 known substitutes for 5310-00-009-3838: 6650-00-734-3985, 4140-00-944-7318, 5905-01-276-5505 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400122?

Key specifications for 400122: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; General Characteristics Item Description: ALUMINUM ALLOY,ANODIZE,7.189 IN. DIA,0.900 IN. THK IN. 2 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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