PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S4055Nut,generator Excit

Winco, Inc. · NSN 5310-00-839-6550 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-839-6550 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-839-6550. Primary manufacturer part number: S4055.
Features
  • Nut,generator Excit — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Winco, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,generator Excit, cataloged under National Stock Number 5310-00-839-6550, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Winco, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,generator Excit
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersWinco, Inc. (CAGE 0CSK6); Pierce Co Inc the Sub of Avis Industrial Corp (CAGE 77260)
Technical Specifications
ParameterValue
NSN5310-00-839-6550
Primary Part NumberS4055
Item NameNut,generator Excit
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWinco, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5342-00-410-01198Z64D16 INTERCHANGEABLE
Latch,special
Konecranes Inc Dba Milwaukee Parts Div Crane Pro Parts
6625-00-536-9253S40-55 INTERCHANGEABLE
Cable Assy,radio Fr
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
2540-01-068-756710-90161 INTERCHANGEABLE
Latch Kit,safety Hook
The Crosby Group Llc Dba the Crosby Group
Cross-Reference Index
Part NumberManufacturer
S4055 Winco, Inc. (USA)
S4055 Pierce Co Inc the Sub of Avis Industrial Corp (USA)
Related Parts
5342-00-410-0119INTERCHANGEABLE
LATCH,SPECIAL
8Z64D16
6625-00-536-9253INTERCHANGEABLE
CABLE ASSY,RADIO FR
S40-55
2540-01-068-7567INTERCHANGEABLE
LATCH KIT,SAFETY HOOK
10-90161

Frequently Asked Questions

What is NSN 5310-00-839-6550?

NSN 5310-00-839-6550 is a Nut,generator Excit, manufactured by Winco, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-839-6550?

NSN 5310-00-839-6550 has 2 cross-referenced part numbers: S4055 (Winco, Inc.), S4055 (Pierce Co Inc the Sub of Avis Industrial Corp).

What NSN replaces 5310-00-839-6550?

There are 3 known substitutes for 5310-00-839-6550: 5342-00-410-0119, 6625-00-536-9253, 2540-01-068-7567. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com