PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91751Retainer,assembled Nut

Seco Manufacturing Co, Inc · NSN 5340-01-629-7799 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-629-7799 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-629-7799. Primary manufacturer part number: 91751.
Features
  • Retainer,assembled Nut — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Seco Manufacturing Co, Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Retainer,assembled Nut, cataloged under National Stock Number 5340-01-629-7799, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seco Manufacturing Co, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-629-7799
Primary Part Number91751
Item NameRetainer,assembled Nut
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSeco Manufacturing Co, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
5180-00-177-6977 INTERCHANGEABLE
Tool Kit,pneumatic,buffer-Drill-
5930-00-532-605591751 INTERCHANGEABLE
Switch,rotary
L3harris Technologies, Inc Div Space & Airborne Systems
2540-01-219-15669-1751 INTERCHANGEABLE
Latch,hood,vehicular
Standard Motor Products
Cross-Reference Index
Part NumberManufacturer
91751 PRIMARY Seco Manufacturing Co, Inc (USA)
Related Parts
5180-00-177-6977INTERCHANGEABLE
TOOL KIT,PNEUMATIC,BUFFER-DRILL-
5930-00-532-6055INTERCHANGEABLE
SWITCH,ROTARY
91751
2540-01-219-1566INTERCHANGEABLE
LATCH,HOOD,VEHICULAR
9-1751

Frequently Asked Questions

What is NSN 5340-01-629-7799?

NSN 5340-01-629-7799 is a Retainer,assembled Nut, manufactured by Seco Manufacturing Co, Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-629-7799?

NSN 5340-01-629-7799 has 1 cross-referenced part number: 91751 (Seco Manufacturing Co, Inc).

What NSN replaces 5340-01-629-7799?

There are 3 known substitutes for 5340-01-629-7799: 5180-00-177-6977, 5930-00-532-6055, 2540-01-219-1566. Verify interchangeability with system specifications before substitution.

What are the specifications of 91751?

Key specifications for 91751: Part Name Assigned by Controlling Agency: TRI-MAX BELL RETAINER ASSEMBLY; End Item Identification: 6675-01-620-0269. 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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