PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53645Adapter

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 4730-01-205-7233 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-205-7233 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-205-7233. Primary manufacturer part number: 53645.
Features
  • Adapter — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Adapter, cataloged under National Stock Number 4730-01-205-7233, 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 Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersFyr-Fyter Co Inc (CAGE 01317); Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (CAGE 56043)
Technical Specifications
ParameterValue
NSN4730-01-205-7233
Primary Part Number53645
Item NameAdapter
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-081-78685364-5 INTERCHANGEABLE
Shim
Goodrich Aerospace Canada Ltd
5331-00-399-100253645 INTERCHANGEABLE
O-Ring
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5820-00-521-1400SM-B-157524-5 INTERCHANGEABLE
Coder Disk Segment
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6840-01-584-8598 INTERCHANGEABLE
Insect Repellent,personal Applic
Cross-Reference Index
Part NumberManufacturer
53645 Fyr-Fyter Co Inc (USA)
53645 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
5365-00-081-7868INTERCHANGEABLE
SHIM
5364-5
5331-00-399-1002INTERCHANGEABLE
O-RING
53645
5820-00-521-1400INTERCHANGEABLE
CODER DISK SEGMENT
SM-B-157524-5
6840-01-584-8598INTERCHANGEABLE
INSECT REPELLENT,PERSONAL APPLIC

Frequently Asked Questions

What is NSN 4730-01-205-7233?

NSN 4730-01-205-7233 is a Adapter, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-205-7233?

NSN 4730-01-205-7233 has 2 cross-referenced part numbers: 53645 (Fyr-Fyter Co Inc), 53645 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 4730-01-205-7233?

There are 4 known substitutes for 4730-01-205-7233: 5365-00-081-7868, 5331-00-399-1002, 5820-00-521-1400 and 1 more. Verify interchangeability with system specifications before substitution.

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