PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25090Adapter,straight,tube to Hose

Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems · NSN 4730-01-538-0559 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-538-0559 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-538-0559. Primary manufacturer part number: 25090.
Features
  • Adapter,straight,tube to Hose — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-01-538-0559, 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 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-538-0559
Primary Part Number25090
Item NameAdapter,straight,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerGse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1630-00-070-270625090 INTERCHANGEABLE
Valve,transfer,hydraulic
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5133-00-189-9316 INTERCHANGEABLE
Drill,twist
3120-00-374-9721 INTERCHANGEABLE
Bearing,sleeve
5330-00-536-1257QD595A INTERCHANGEABLE
Gasket
Wisconsin Motors, Llc
5955-01-038-9990581R482H07 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-01-087-3268SM-A-915583 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
25090 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
25090 Itw Gse Inc. (USA)
Related Parts
1630-00-070-2706INTERCHANGEABLE
VALVE,TRANSFER,HYDRAULIC
25090
5133-00-189-9316INTERCHANGEABLE
DRILL,TWIST
3120-00-374-9721INTERCHANGEABLE
BEARING,SLEEVE
5330-00-536-1257INTERCHANGEABLE
GASKET
QD595A
5955-01-038-9990INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
581R482H07
5950-01-087-3268INTERCHANGEABLE
REACTOR
SM-A-915583

Frequently Asked Questions

What is NSN 4730-01-538-0559?

NSN 4730-01-538-0559 is a Adapter,straight,tube to Hose, manufactured by Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-538-0559?

NSN 4730-01-538-0559 has 2 cross-referenced part numbers: 25090 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 25090 (Itw Gse Inc.).

What NSN replaces 4730-01-538-0559?

There are 6 known substitutes for 4730-01-538-0559: 1630-00-070-2706, 5133-00-189-9316, 3120-00-374-9721 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25090?

Key specifications for 25090: Part Name Assigned by Controlling Agency: ADAPTER, FITTING; End Item Identification: F-22 RAPTOR. 2 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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