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NSN 4730-01-627-3128Government record, cited

Adapter, Straight, Pipe to Gas Fit4730-01-627-3128

NSN 4730-01-627-3128 · NIIN 016273128 · Part number 8MJ-BLKHD-UN
Royal Brass, Inc. Dba Royal Brass & Hose · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 3T557
Government record, cited
NSN 4730-01-627-3128 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-627-3128. Manufacturer of record part number: 8MJ-BLKHD-UN.
Also searched as  4730-01-627-3128 · 4730016273128 · NIIN 016273128 · 01-627-3128 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 3T557 · 8MJ-BLKHD-UN · U0302576 · 0302576 · Y00015000
Nearby stock numbers  ·
Features
  • Adapter,straight,pipe to Gas Fit — FSC 4730
  • Flow Angle: 180.0 DEGREES
  • Connection Type: THREADED EXTERNAL TUBE SECOND END
  • Connection Type: THREADED EXTERNAL BOSS FIRST END BULKHEAD
  • Style Designator: FLARED W/ BULKHEAD THREAD
  • Nominal Thread Size: 0.375 INCHES ALL ENDS IN
  • Seat Angle: 37.0 DEGREES ALL ENDS
  • Media for Which Designed: HYDRAULIC FLUID SINGLE RESPONSE
Identification
  • NSN: 4730-01-627-3128
  • NIIN: 016273128
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 8MJ-BLKHD-UN
  • Manufacturer: Royal Brass, Inc. Dba Royal Brass & Hose
General Description

The Adapter,straight,pipe to Gas Fit, cataloged under National Stock Number 4730-01-627-3128, 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 Royal Brass, Inc. Dba Royal Brass & Hose. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-627-3128
Primary Part Number8MJ-BLKHD-UN
Item NameAdapter,straight,pipe to Gas Fit
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerRoyal Brass, Inc. Dba Royal Brass & Hose
StatusACTIVE
Flow Angle180.0 DEGREES
Connection TypeTHREADED EXTERNAL TUBE SECOND END
Connection TypeTHREADED EXTERNAL BOSS FIRST END BULKHEAD
Style DesignatorFLARED W/ BULKHEAD THREAD
Nominal Thread Size0.375 INCHES ALL ENDS IN
Seat Angle37.0 DEGREES ALL ENDS
Media for Which DesignedHYDRAULIC FLUID SINGLE RESPONSE
Thread Quantity Per Inch16 ALL ENDS
Thread Series DesignatorUN ALL ENDS
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
U0302576 Jige International (FRA)
0302576 Miller Industries Towing Equipment Inc (USA)
8MJ-BLKHD-UN PRIMARY Royal Brass, Inc. Dba Royal Brass & Hose (USA)
Y00015000 Soframe (FRA)
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 4730-01-627-3128?

NSN 4730-01-627-3128 is a Adapter,straight,pipe to Gas Fit, manufactured by Royal Brass, Inc. Dba Royal Brass & Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-627-3128?

NSN 4730-01-627-3128 has 4 manufacturer part numbers on file: U0302576 (Jige International), 0302576 (Miller Industries Towing Equipment Inc), 8MJ-BLKHD-UN (Royal Brass, Inc. Dba Royal Brass & Hose), Y00015000 (Soframe).

What are the specifications of 8MJ-BLKHD-UN?

Key specifications for 8MJ-BLKHD-UN: Flow Angle: 180.0 DEGREES; Connection Type: THREADED EXTERNAL TUBE SECOND END; Connection Type: THREADED EXTERNAL BOSS FIRST END BULKHEAD; Style Designator: FLARED W/ BULKHEAD THREAD. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-627-3128 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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