PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29-88Adapter,straight,pipe to Hose

Mid-America Fittings, Inc. · NSN 4730-01-617-3812 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-617-3812 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-617-3812. Primary manufacturer part number: 29-88.
Features
  • Adapter,straight,pipe to Hose — FSC 4730
  • Connection Style: PLAIN (PIPE) SECOND END
  • Connection Style: INSERT (HOSE) FIRST END
  • Nominal Thread Size: 0.500 INCHES SECOND END IN
  • Connection Type: UNTHREADED EXTERNAL HOSE FIRST END
  • Material: ALUMINUM AND COPPER ALLOY AND ZINC OVERALL
  • Nominal Overall Length: 1.87 INCHES IN
  • Style Designator: INSERT AND THREADED EXTERNAL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum and Copper Alloy and Zinc Overall construction
General Description

The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-617-3812, 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 Mid-America Fittings, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-617-3812
Primary Part Number29-88
Item NameAdapter,straight,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMid-America Fittings, Inc.
StatusACTIVE
Connection StylePLAIN (PIPE) SECOND END
Connection StyleINSERT (HOSE) FIRST END
Nominal Thread Size0.500 INCHES SECOND END IN
Connection TypeUNTHREADED EXTERNAL HOSE FIRST END
MaterialALUMINUM AND COPPER ALLOY AND ZINC OVERALL
Nominal Overall Length1.87 INCHES IN
Style DesignatorINSERT AND THREADED EXTERNAL
Nominal Inside Diameter Hose Accommodated0.500 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Thread Series DesignatorNPTF SECOND END
Pipe Wall Thickness Designation for Which DesignedSCHEDULE 40 SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5210-00-167-0131 INTERCHANGEABLE
Gage,indicating,internal
4820-00-218-628232017 INTERCHANGEABLE
Seat,valve
Eaton Aerospace, Llc Dba Jackson South
3120-00-354-3790645162 INTERCHANGEABLE
Bearing Half Set,sleeve
Am General Llc
4520-00-386-37742-9-88 INTERCHANGEABLE
Valve,drip
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5307-00-413-04622988 INTERCHANGEABLE
Stud,mounting
Meggitt (orange County), Inc.
5935-00-502-76082988 INTERCHANGEABLE
Connector,receptacle,electrical
General Electric Company
6685-00-526-66492981 INTERCHANGEABLE
Pyrometer,indicating
Alnor Instrument Company
3040-00-630-87312988 INTERCHANGEABLE
Shaft,drive,with Worm
Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex
3460-01-050-0817 INTERCHANGEABLE
Wheel,flap Abrasive
5342-01-109-90482988 INTERCHANGEABLE
Bracket
Dover Corp Groen Div
Cross-Reference Index
Part NumberManufacturer
32-017 Vianney Industries, Llc Dba Midland Metal Manufacturing Company (USA)
29-88 PRIMARY Mid-America Fittings, Inc. (USA)
Related Parts
5210-00-167-0131INTERCHANGEABLE
GAGE,INDICATING,INTERNAL
4820-00-218-6282INTERCHANGEABLE
SEAT,VALVE
32017
3120-00-354-3790INTERCHANGEABLE
BEARING HALF SET,SLEEVE
645162
4520-00-386-3774INTERCHANGEABLE
VALVE,DRIP
2-9-88
5307-00-413-0462INTERCHANGEABLE
STUD,MOUNTING
2988
5935-00-502-7608INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2988
6685-00-526-6649INTERCHANGEABLE
PYROMETER,INDICATING
2981
3040-00-630-8731INTERCHANGEABLE
SHAFT,DRIVE,WITH WORM
2988
3460-01-050-0817INTERCHANGEABLE
WHEEL,FLAP ABRASIVE
5342-01-109-9048INTERCHANGEABLE
BRACKET
2988
4820-01-185-1704INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
3201-7
5330-01-201-5092INTERCHANGEABLE
SEAL

Frequently Asked Questions

What is NSN 4730-01-617-3812?

NSN 4730-01-617-3812 is a Adapter,straight,pipe to Hose, manufactured by Mid-America Fittings, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-617-3812?

NSN 4730-01-617-3812 has 2 cross-referenced part numbers: 32-017 (Vianney Industries, Llc Dba Midland Metal Manufacturing Company), 29-88 (Mid-America Fittings, Inc.).

What NSN replaces 4730-01-617-3812?

There are 12 known substitutes for 4730-01-617-3812: 5210-00-167-0131, 4820-00-218-6282, 3120-00-354-3790 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29-88?

Key specifications for 29-88: Connection Style: PLAIN (PIPE) SECOND END; Connection Style: INSERT (HOSE) FIRST END; Nominal Thread Size: 0.500 INCHES SECOND END IN; Connection Type: UNTHREADED EXTERNAL HOSE FIRST END. 13 total characteristics are documented in the Federal Logistics Information System.

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