PartsTable TECHNICAL DATA SHEET
NSN 4730-01-255-9958Government record, cited

Adapter, Straight, Pipe to Hose4730-01-255-9958

NSN 4730-01-255-9958 · NIIN 012559958 · Part number 124-0604
American Couplings Co · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 73402
Government record, cited
NSN 4730-01-255-9958 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-255-9958. Manufacturer of record part number: 124-0604.
Also searched as  4730-01-255-9958 · 4730012559958 · NIIN 012559958 · 01-255-9958 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 73402 · 124-0604
Nearby stock numbers  ·
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Furnished Items and Quantity: 1 INVERTED COUPLING NUT
  • Connection Style: BARBED OR BEADED (HOSE) SECOND END
  • Connection Style: PLAIN (PIPE) FIRST END
  • Nominal Inside Diameter Hose Accommodated: 0.312 INCHES SECOND END IN
  • Nominal Overall Length: 1.370 INCHES IN
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
Identification
  • NSN: 4730-01-255-9958
  • NIIN: 012559958
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 124-0604
  • Manufacturer: American Couplings Co
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-255-9958, 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 American Couplings Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-255-9958
Primary Part Number124-0604
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerAmerican Couplings Co
StatusACTIVE
Furnished Items and Quantity1 INVERTED COUPLING NUT
Connection StyleBARBED OR BEADED (HOSE) SECOND END
Connection StylePLAIN (PIPE) FIRST END
Nominal Inside Diameter Hose Accommodated0.312 INCHES SECOND END IN
Nominal Overall Length1.370 INCHES IN
Connection TypeTHREADED INTERNAL PIPE FIRST END
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Nominal Thread Size0.250 INCHES FIRST END IN
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorNPSM FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
124-0604 PRIMARY American Couplings Co (USA)
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 4730-01-255-9958?

NSN 4730-01-255-9958 is a Adapter,straight,pipe to Hose, manufactured by American Couplings Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-255-9958?

NSN 4730-01-255-9958 has 1 manufacturer part number on file: 124-0604 (American Couplings Co).

What are the specifications of 124-0604?

Key specifications for 124-0604: Furnished Items and Quantity: 1 INVERTED COUPLING NUT; Connection Style: BARBED OR BEADED (HOSE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Nominal Inside Diameter Hose Accommodated: 0.312 INCHES SECOND END IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-255-9958 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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