PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55380Nut,plain,hexagon

Sabre Engines Ltd · NSN 5310-01-123-0488 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-123-0488 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-123-0488. Primary manufacturer part number: 55380.
Features
  • Nut,plain,hexagon — FSC 5310
  • 4 verified cross-references
  • Primary manufacturer: Sabre Engines Ltd
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-123-0488, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sabre Engines Ltd. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersClassic Restoration and Sales (CAGE 0HPN5); Sabre Engines Ltd (CAGE U2340); Jasmin Defense Industrial Depot (CAGE 1QWC5); Grove R B Inc (CAGE 0GEN7)
Technical Specifications
ParameterValue
NSN5310-01-123-0488
Primary Part Number55380
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSabre Engines Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-171-39212H3918 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
5935-00-258-99107966 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Eby Group, Llc, the Dba Eby Company Div Eby Company
2805-00-354-770255380 INTERCHANGEABLE
Head,cylinder
H20 Tank Inc U S Motors Div
4320-00-799-889855380 INTERCHANGEABLE
Pump Assembly,rotar
Hydro-Aire Aerospace Corp
5985-01-104-4301 INTERCHANGEABLE
Diplexer
5340-01-676-503155-380 INTERCHANGEABLE
Bracket,angle
Edmund Optics, Inc
Cross-Reference Index
Part NumberManufacturer
55380 Classic Restoration and Sales (USA)
55380 PRIMARY Sabre Engines Ltd (GBR)
55380 Jasmin Defense Industrial Depot (USA)
55380 Grove R B Inc (USA)
Related Parts
5330-00-171-3921INTERCHANGEABLE
SEAL,PLAIN ENCASED
2H3918
5935-00-258-9910INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
7966
2805-00-354-7702INTERCHANGEABLE
HEAD,CYLINDER
55380
4320-00-799-8898INTERCHANGEABLE
PUMP ASSEMBLY,ROTAR
55380
5985-01-104-4301INTERCHANGEABLE
DIPLEXER
5340-01-676-5031INTERCHANGEABLE
BRACKET,ANGLE
55-380

Frequently Asked Questions

What is NSN 5310-01-123-0488?

NSN 5310-01-123-0488 is a Nut,plain,hexagon, manufactured by Sabre Engines Ltd, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-123-0488?

NSN 5310-01-123-0488 has 4 cross-referenced part numbers: 55380 (Classic Restoration and Sales), 55380 (Sabre Engines Ltd), 55380 (Jasmin Defense Industrial Depot), 55380 (Grove R B Inc).

What NSN replaces 5310-01-123-0488?

There are 6 known substitutes for 5310-01-123-0488: 5330-00-171-3921, 5935-00-258-9910, 2805-00-354-7702 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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