PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23426Fitting,lubrication

Dico Inc Sub of Dyneer Corp · NSN 4730-01-100-5505 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-100-5505 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-100-5505. Primary manufacturer part number: 23426.
Features
  • Fitting,lubrication — FSC 4730
  • Style Designator: STRAIGHT
  • Thread Class: 2A A
  • Shank Length: 0.156 INCHES NOMINAL IN
  • Height: 0.547 INCHES NOMINAL IN
  • Width Across Flats: 0.312 INCHES NOMINAL IN
  • Screw Thread Series Designator: UNF
  • Nominal Thread Size: 0.250 INCHES IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Fitting,lubrication, cataloged under National Stock Number 4730-01-100-5505, 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 Dico Inc Sub of Dyneer Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-100-5505
Primary Part Number23426
Item NameFitting,lubrication
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDico Inc Sub of Dyneer Corp
StatusACTIVE
Style DesignatorSTRAIGHT
Thread Class2A A
Shank Length0.156 INCHES NOMINAL IN
Height0.547 INCHES NOMINAL IN
Width Across Flats0.312 INCHES NOMINAL IN
Screw Thread Series DesignatorUNF
Nominal Thread Size0.250 INCHES IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-172-0010AS15002-1C INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5330-00-318-5063GKT31-2 INTERCHANGEABLE
Gasket
Johnson Controls Inc Control Products Div
4820-00-393-428423426 INTERCHANGEABLE
Seat,valve
Grove Valve Operations
5930-00-538-2323 INTERCHANGEABLE
Switch,toggle
5950-00-646-122023426 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
8145-01-115-6054144901 INTERCHANGEABLE
Shipping and Storage Container,o
Lockheed Martin Corp Electronics and Missiles Div
5365-01-188-078323426 INTERCHANGEABLE
Plug,machine Thread
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6545-01-381-50226545-01-C03-4653 INTERCHANGEABLE
Stand Alone Non-Medical Materiel
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
4320-01-527-8142C-325 INTERCHANGEABLE
Cam,pump
Blue-White Industries, Ltd. Dba Blue-White Industries Ltd Div Blue-White Industries - Huntington Beach, Ca
4030-01-657-863623426 INTERCHANGEABLE
Swivel and Link Assembly
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
23426 Dico Inc Sub of Dyneer Corp (USA)
1449-01 Dico Inc Sub of Dyneer Corp (USA)
1095K41 Mcmaster-Carr Supply Co (USA)
1449A Dico Inc Sub of Dyneer Corp (USA)
Related Parts
4730-00-172-0010INTERCHANGEABLE
FITTING,LUBRICATION
AS15002-1C
5330-00-318-5063INTERCHANGEABLE
GASKET
GKT31-2
4820-00-393-4284INTERCHANGEABLE
SEAT,VALVE
23426
5930-00-538-2323INTERCHANGEABLE
SWITCH,TOGGLE
5950-00-646-1220INTERCHANGEABLE
TRANSFORMER,POWER
23426
8145-01-115-6054INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,O
144901
5365-01-188-0783INTERCHANGEABLE
PLUG,MACHINE THREAD
23426
6545-01-381-5022INTERCHANGEABLE
STAND ALONE NON-MEDICAL MATERIEL
6545-01-C03-4653
4320-01-527-8142INTERCHANGEABLE
CAM,PUMP
C-325
4030-01-657-8636INTERCHANGEABLE
SWIVEL AND LINK ASSEMBLY
23426

Frequently Asked Questions

What is NSN 4730-01-100-5505?

NSN 4730-01-100-5505 is a Fitting,lubrication, manufactured by Dico Inc Sub of Dyneer Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-100-5505?

NSN 4730-01-100-5505 has 4 cross-referenced part numbers: 23426 (Dico Inc Sub of Dyneer Corp), 1449-01 (Dico Inc Sub of Dyneer Corp), 1095K41 (Mcmaster-Carr Supply Co), 1449A (Dico Inc Sub of Dyneer Corp).

What NSN replaces 4730-01-100-5505?

There are 10 known substitutes for 4730-01-100-5505: 4730-00-172-0010, 5330-00-318-5063, 4820-00-393-4284 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23426?

Key specifications for 23426: Style Designator: STRAIGHT; Thread Class: 2A A; Shank Length: 0.156 INCHES NOMINAL IN; Height: 0.547 INCHES NOMINAL IN. 8 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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