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NSN 4730-01-247-8025Government record, cited

Reducer, Tube4730-01-247-8025

NSN 4730-01-247-8025 · NIIN 012478025 · Part number 25021-2
Hydraulics International, Inc. Dba Hydraulics International Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 56529
Government record, cited
NSN 4730-01-247-8025 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-247-8025. Manufacturer of record part number: 25021-2.
Also searched as  4730-01-247-8025 · 4730012478025 · NIIN 012478025 · 01-247-8025 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 56529 · 25021-2
Nearby stock numbers  ·
Features
  • Reducer,tube — FSC 4730
  • 1 manufacturer part number on file
  • Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc
Identification
  • NSN: 4730-01-247-8025
  • NIIN: 012478025
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 25021-2
  • Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
General Description

The Reducer,tube, cataloged under National Stock Number 4730-01-247-8025, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-247-8025
Primary Part Number25021-2
Item NameReducer,tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerHydraulics International, Inc. Dba Hydraulics International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5120-01-575-7564250-2-1/2 POSSIBLE MATCH
CAULKING GUN
Possible match (shared part number)Lockheed Martin Corporation
1560-01-654-45212-5021-2 POSSIBLE MATCH
WEB,STRUCTURAL COMPONENT,AIRCRAF
Possible match (shared part number)The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
25021-2 PRIMARY Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
Related Parts
5120-01-575-7564POSSIBLE MATCH
CAULKING GUN
250-2-1/2
1560-01-654-4521POSSIBLE MATCH
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5021-2

Frequently Asked Questions

What is NSN 4730-01-247-8025?

NSN 4730-01-247-8025 is a Reducer,tube, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-247-8025?

NSN 4730-01-247-8025 has 1 manufacturer part number on file: 25021-2 (Hydraulics International, Inc. Dba Hydraulics International Inc).

What NSN replaces 4730-01-247-8025?

2 possible matches (shared part number, not a government interchangeability claim): 5120-01-575-7564, 1560-01-654-4521. Verify interchangeability with system specifications before substitution.

What are the specifications of 25021-2?

Key specifications for 25021-2: Special Features: U/O HYD TEST STAND. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-247-8025 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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