PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69X23Packing Nut

David Brown Hydraulics Inc Dba Hydreco · NSN 4730-00-359-3696 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-359-3696 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-359-3696. Primary manufacturer part number: 69X23.
Features
  • Packing Nut — FSC 4730
  • Casehardening Indicator: NOT CASEHARDENED
  • Width Across Flats: 2.250 INCHES NOMINAL IN
  • Style Designator: IRREGULAR
  • Screw Thread Location: EXTERNAL
  • Smallest Inside Diameter: 1.266 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • Thread Pitch Diameters: +1.8625 TO 1.8725 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy construction
General Description

The Packing Nut, cataloged under National Stock Number 4730-00-359-3696, 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 David Brown Hydraulics Inc Dba Hydreco. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-359-3696
Primary Part Number69X23
Item NamePacking Nut
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDavid Brown Hydraulics Inc Dba Hydreco
StatusACTIVE
Casehardening IndicatorNOT CASEHARDENED
Width Across Flats2.250 INCHES NOMINAL IN
Style DesignatorIRREGULAR
Screw Thread LocationEXTERNAL
Smallest Inside Diameter1.266 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Thread Pitch Diameters+1.8625 TO 1.8725 INCHES IN
Thread Length0.375 INCHES NOMINAL IN
Thread Size1-15/16-10
Screw Thread Series DesignatorUNS
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5315-00-093-947050075 INTERCHANGEABLE
Pin,grooved,headed
Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)
3110-00-142-4422 INTERCHANGEABLE
Cup,tapered Roller Bearing
3455-00-779-2897 INTERCHANGEABLE
File,rotary
5935-00-812-6415SM-B-416842-05 INTERCHANGEABLE
Jack,tip
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-01-214-146550-075-1 INTERCHANGEABLE
Restrictor Unit,fluid Flow
Bell Textron Inc
5340-01-300-3161N50075 INTERCHANGEABLE
Seat,helical Compression Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
4730-01-437-852950-075 INTERCHANGEABLE
Chuck,air,inflating
Myers Tire Supply Distribution Inc Div Akron Branch
6850-01-588-414350075 INTERCHANGEABLE
Cleaning Compound,solvent
Mil-Comm Products Co, Inc Div Mil-Comm
Cross-Reference Index
Part NumberManufacturer
69X23 PRIMARY David Brown Hydraulics Inc Dba Hydreco (USA)
50075 Colson Corp the (USA)
Related Parts
5315-00-093-9470INTERCHANGEABLE
PIN,GROOVED,HEADED
50075
3110-00-142-4422INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3455-00-779-2897INTERCHANGEABLE
FILE,ROTARY
5935-00-812-6415INTERCHANGEABLE
JACK,TIP
SM-B-416842-05
4730-01-214-1465INTERCHANGEABLE
RESTRICTOR UNIT,FLUID FLOW
50-075-1
5340-01-300-3161INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
N50075
4730-01-437-8529INTERCHANGEABLE
CHUCK,AIR,INFLATING
50-075
6850-01-588-4143INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
50075

Frequently Asked Questions

What is NSN 4730-00-359-3696?

NSN 4730-00-359-3696 is a Packing Nut, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-359-3696?

NSN 4730-00-359-3696 has 2 cross-referenced part numbers: 69X23 (David Brown Hydraulics Inc Dba Hydreco), 50075 (Colson Corp the).

What NSN replaces 4730-00-359-3696?

There are 8 known substitutes for 4730-00-359-3696: 5315-00-093-9470, 3110-00-142-4422, 3455-00-779-2897 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 69X23?

Key specifications for 69X23: Casehardening Indicator: NOT CASEHARDENED; Width Across Flats: 2.250 INCHES NOMINAL IN; Style Designator: IRREGULAR; Screw Thread Location: EXTERNAL. 12 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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