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NSN 4730-01-256-2560Government record, cited

Orifice, Vent4730-01-256-2560

NSN 4730-01-256-2560 · NIIN 012562560 · Part number 048-07650-000
Aqua-Chem, Inc. Dba Aqua-Chem Inc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0EXU3
Government record, cited
NSN 4730-01-256-2560 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-256-2560. Manufacturer of record part number: 048-07650-000.
Also searched as  4730-01-256-2560 · 4730012562560 · NIIN 012562560 · 01-256-2560 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0EXU3 · 048-07650-000 · 48-7650
Nearby stock numbers  ·
Features
  • Orifice,vent — FSC 4730
  • 1 manufacturer part number on file
  • Manufacturer of record: Aqua-Chem, Inc. Dba Aqua-Chem Inc
Identification
  • NSN: 4730-01-256-2560
  • NIIN: 012562560
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 048-07650-000
  • Manufacturer: Aqua-Chem, Inc. Dba Aqua-Chem Inc
General Description

The Orifice,vent, cataloged under National Stock Number 4730-01-256-2560, 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 Aqua-Chem, Inc. Dba Aqua-Chem Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameOrifice,vent
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersAqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3)
Technical Specifications
ParameterValue
NSN4730-01-256-2560
Primary Part Number048-07650-000
Item NameOrifice,vent
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerAqua-Chem, Inc. Dba Aqua-Chem Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
048-07650-000 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
Reference documents
ReferenceMeaning
048-07650-000 3/9 Design control — primary reference
Aqua-Chem, Inc.
48-7650 5/9 Secondary reference
Aqua-Chem, Inc.
No interchangeability data on file.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-01-256-2560?

NSN 4730-01-256-2560 is a Orifice,vent, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-256-2560?

NSN 4730-01-256-2560 has 1 manufacturer part number on file: 048-07650-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).

Is NSN 4730-01-256-2560 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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