PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

810-7Union,tube

Swagelok Co · NSN 4730-01-359-9821 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-359-9821 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-359-9821. Primary manufacturer part number: 810-7.
Features
  • Union,tube — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Swagelok Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Union,tube, cataloged under National Stock Number 4730-01-359-9821, 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 Swagelok Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameUnion,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersSwagelok Co (CAGE 3T9T9)
Technical Specifications
ParameterValue
NSN4730-01-359-9821
Primary Part Number810-7
Item NameUnion,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSwagelok Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2520-00-242-3316 INTERCHANGEABLE
Clutch Assembly,hub
3950-00-306-1547N8350PC40 INTERCHANGEABLE
Bearing,capstan
Control Flow, Inc. Dba Control Flow Inc
6660-00-400-9240 INTERCHANGEABLE
Wire,cleaning,recor
5120-00-540-2350 INTERCHANGEABLE
Wrench,ratchet
4730-00-541-60180041120-020 INTERCHANGEABLE
Elbow,pipe
Cleveland Service Center
5330-00-953-1611 INTERCHANGEABLE
Seal,plain
3040-01-228-03498107 INTERCHANGEABLE
Shaft,shouldered
Carlisle & Finch Co
6145-01-345-41947957 INTERCHANGEABLE
Cable,power,electrical
General Wire Products, Inc. Dba General Wire Products Inc
4130-01-432-0937 INTERCHANGEABLE
Baffle,airflow,electronic Equipm
4130-01-464-6927 INTERCHANGEABLE
Baffle,airflow,electronic Equipm
Cross-Reference Index
Part NumberManufacturer
810-7 PRIMARY Swagelok Co (USA)
Related Parts
2520-00-242-3316INTERCHANGEABLE
CLUTCH ASSEMBLY,HUB
3950-00-306-1547INTERCHANGEABLE
BEARING,CAPSTAN
N8350PC40
6660-00-400-9240INTERCHANGEABLE
WIRE,CLEANING,RECOR
5120-00-540-2350INTERCHANGEABLE
WRENCH,RATCHET
4730-00-541-6018INTERCHANGEABLE
ELBOW,PIPE
0041120-020
5330-00-953-1611INTERCHANGEABLE
SEAL,PLAIN
3040-01-228-0349INTERCHANGEABLE
SHAFT,SHOULDERED
8107
6145-01-345-4194INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
7957
4130-01-432-0937INTERCHANGEABLE
BAFFLE,AIRFLOW,ELECTRONIC EQUIPM
4130-01-464-6927INTERCHANGEABLE
BAFFLE,AIRFLOW,ELECTRONIC EQUIPM
4130-01-624-2616INTERCHANGEABLE
PARTS KIT,SPRING LOADED AIR PRES
8107

Frequently Asked Questions

What is NSN 4730-01-359-9821?

NSN 4730-01-359-9821 is a Union,tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-359-9821?

NSN 4730-01-359-9821 has 1 cross-referenced part number: 810-7 (Swagelok Co).

What NSN replaces 4730-01-359-9821?

There are 11 known substitutes for 4730-01-359-9821: 2520-00-242-3316, 3950-00-306-1547, 6660-00-400-9240 and 8 more. Verify interchangeability with system specifications before substitution.

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