PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39998Seat,ball Socket

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5340-01-144-4430 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-144-4430 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-144-4430. Primary manufacturer part number: 39998.
Features
  • Seat,ball Socket — FSC 5340
  • Material: STEEL COMP 440C
  • Material Document and Classification: QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Applications requiring Steel Comp 440c construction
General Description

The Seat,ball Socket, cataloged under National Stock Number 5340-01-144-4430, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-144-4430
Primary Part Number39998
Item NameSeat,ball Socket
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
MaterialSTEEL COMP 440C
Material Document and ClassificationQQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
5330-00-068-023440000 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6515-01-467-7893399.98 INTERCHANGEABLE
Forceps,bone Reduction
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5855-01-524-2040 INTERCHANGEABLE
Filter,infrared Light
5820-01-616-333139998 INTERCHANGEABLE
Camera,television
Ridge Tool Company
4810-01-722-067739-999 INTERCHANGEABLE
Valve Assembly
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
39998 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5330-00-068-0234INTERCHANGEABLE
SEAL,PLAIN ENCASED
40000
6515-01-467-7893INTERCHANGEABLE
FORCEPS,BONE REDUCTION
399.98
5855-01-524-2040INTERCHANGEABLE
FILTER,INFRARED LIGHT
5820-01-616-3331INTERCHANGEABLE
CAMERA,TELEVISION
39998
4810-01-722-0677INTERCHANGEABLE
VALVE ASSEMBLY
39-999

Frequently Asked Questions

What is NSN 5340-01-144-4430?

NSN 5340-01-144-4430 is a Seat,ball Socket, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-144-4430?

NSN 5340-01-144-4430 has 1 cross-referenced part number: 39998 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5340-01-144-4430?

There are 5 known substitutes for 5340-01-144-4430: 5330-00-068-0234, 6515-01-467-7893, 5855-01-524-2040 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39998?

Key specifications for 39998: Material: STEEL COMP 440C; Material Document and Classification: QQ-S-763, CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE. 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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