PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C5-59-312-2Adapter,straight,pipe to Hose

Edgewood Chemical Biological Center Ecbc · NSN 4730-00-900-6279 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-900-6279 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-900-6279. Primary manufacturer part number: C5-59-312-2.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Connection Style: BARBED OR BEADED (HOSE) SECOND END
  • Nominal Thread Size: 0.250 INCHES FIRST END IN
  • Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN
  • Thread Series Designator: NPT FIRST END
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Connection Style: PLAIN (PIPE) FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-00-900-6279, 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 Edgewood Chemical Biological Center Ecbc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-900-6279
Primary Part NumberC5-59-312-2
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEdgewood Chemical Biological Center Ecbc
StatusCANCELLED
Connection StyleBARBED OR BEADED (HOSE) SECOND END
Nominal Thread Size0.250 INCHES FIRST END IN
Nominal Pipe Size Accommodated0.250 INCHES FIRST END IN
Thread Series DesignatorNPT FIRST END
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Connection StylePLAIN (PIPE) FIRST END
Nominal Inside Diameter Hose Accommodated0.375 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-06463F3049 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Caterpillar Inc Div Caterpillar Defense
5120-00-223-101821504 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
5340-00-291-365018 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
5120-00-293-2380593 INTERCHANGEABLE
Handle,timber Carrier
Leach Company
2530-00-311-4811 INTERCHANGEABLE
Gear,c,shaft
7530-00-347-3156TSF-4 INTERCHANGEABLE
Film,copying,thermographic Proce
R H Sales Company
4130-00-394-821451206S3402-847802PC8 INTERCHANGEABLE
Handle,lid
Naval Ship Systems Command
5120-00-473-73137082407 INTERCHANGEABLE
Remover Inserting B
U S Army Tank Automotive Command Amsta-Im-Mm
2990-00-588-41311912 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
4420-00-969-0482593 INTERCHANGEABLE
Riser Assembly
Aerco International, Inc. Dba Aerco International Inc
Cross-Reference Index
Part NumberManufacturer
7207-318 Gates Corporation (USA)
C5-59-312-2 PRIMARY Edgewood Chemical Biological Center Ecbc (USA)
B5-59-312-2 Edgewood Chemical Biological Center Ecbc (USA)
7207-0656-5 Gates Corporation (USA)
593 Kennecott Corp Chase Extrusions Div (USA)
Related Parts
3110-00-100-0646INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3F3049
5120-00-223-1018INTERCHANGEABLE
PUNCH,DRIVE PIN
21504
5340-00-291-3650INTERCHANGEABLE
BUMPER
18
5120-00-293-2380INTERCHANGEABLE
HANDLE,TIMBER CARRIER
593
2530-00-311-4811INTERCHANGEABLE
GEAR,C,SHAFT
7530-00-347-3156INTERCHANGEABLE
FILM,COPYING,THERMOGRAPHIC PROCE
TSF-4
4130-00-394-8214INTERCHANGEABLE
HANDLE,LID
51206S3402-847802PC8
5120-00-473-7313INTERCHANGEABLE
REMOVER INSERTING B
7082407
2990-00-588-4131INTERCHANGEABLE
MUFFLER,EXHAUST
1912
4420-00-969-0482INTERCHANGEABLE
RISER ASSEMBLY
593
3110-01-028-0862INTERCHANGEABLE
BEARING,BALL,PIVOT
24
8040-01-165-2363INTERCHANGEABLE
ADHESIVE
59330

Frequently Asked Questions

What is NSN 4730-00-900-6279?

NSN 4730-00-900-6279 is a Adapter,straight,pipe to Hose, manufactured by Edgewood Chemical Biological Center Ecbc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-900-6279?

NSN 4730-00-900-6279 has 5 cross-referenced part numbers: 7207-318 (Gates Corporation), C5-59-312-2 (Edgewood Chemical Biological Center Ecbc), B5-59-312-2 (Edgewood Chemical Biological Center Ecbc), 7207-0656-5 (Gates Corporation), 593 (Kennecott Corp Chase Extrusions Div).

What NSN replaces 4730-00-900-6279?

There are 12 known substitutes for 4730-00-900-6279: 3110-00-100-0646, 5120-00-223-1018, 5340-00-291-3650 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C5-59-312-2?

Key specifications for C5-59-312-2: Connection Style: BARBED OR BEADED (HOSE) SECOND END; Nominal Thread Size: 0.250 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN; Thread Series Designator: NPT FIRST END. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-900-6279 still in active supply?

NSN 4730-00-900-6279 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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