PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25751Packing Nut

Hdt Expeditionary Systems Inc · NSN 4730-01-059-7376 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-059-7376 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-059-7376. Primary manufacturer part number: 25751.
Features
  • Packing Nut — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Packing Nut, cataloged under National Stock Number 4730-01-059-7376, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePacking Nut
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004); Hdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN4730-01-059-7376
Primary Part Number25751
Item NamePacking Nut
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5962-00-263-2195DM8570N INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
7105-00-935-18452-5-75-1 INTERCHANGEABLE
Cover,folding Cot
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
6625-01-053-51692575-1 INTERCHANGEABLE
Meter,electrical,multimovement
Analogic Corp Data Conversion Products Div
4810-01-105-659825751 INTERCHANGEABLE
Seat,valve
Eaton Aerospace Llc
4210-01-519-0942132-010 INTERCHANGEABLE
Bottle,fire Extingu
Metalcraft, Inc Dba Metalcraft Inc Div Metalcraft Incorporated
Cross-Reference Index
Part NumberManufacturer
25751 Drs Environmental Systems Inc (USA)
25751 Davey Compressor Co Div of Keco Industries Inc (USA)
25751 PRIMARY Hdt Expeditionary Systems Inc (USA)
Related Parts
5962-00-263-2195INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM8570N
7105-00-935-1845INTERCHANGEABLE
COVER,FOLDING COT
2-5-75-1
6625-01-053-5169INTERCHANGEABLE
METER,ELECTRICAL,MULTIMOVEMENT
2575-1
4810-01-105-6598INTERCHANGEABLE
SEAT,VALVE
25751
4210-01-519-0942INTERCHANGEABLE
BOTTLE,FIRE EXTINGU
132-010

Frequently Asked Questions

What is NSN 4730-01-059-7376?

NSN 4730-01-059-7376 is a Packing Nut, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-059-7376?

NSN 4730-01-059-7376 has 3 cross-referenced part numbers: 25751 (Drs Environmental Systems Inc), 25751 (Davey Compressor Co Div of Keco Industries Inc), 25751 (Hdt Expeditionary Systems Inc).

What NSN replaces 4730-01-059-7376?

There are 5 known substitutes for 4730-01-059-7376: 5962-00-263-2195, 7105-00-935-1845, 6625-01-053-5169 and 2 more. Verify interchangeability with system specifications before substitution.

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