PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50002-1Adapter,straight,pipe to Boss

Aps Systems, Inc Dba Eidal International Corp · NSN 4730-01-196-5218 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-196-5218 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-196-5218. Primary manufacturer part number: 50002-1.
Features
  • Adapter,straight,pipe to Boss — FSC 4730
  • Thread Series Designator: ANPT FIRST END
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
  • Material: STEEL COMP 4340 OVERALL
  • Surface Treatment: CADMIUM OVERALL
  • Connection Style: PLAIN (PIPE) FIRST END
  • Nominal Thread Size: 0.125 INCHES FIRST END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 4340 Overall construction
General Description

The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-01-196-5218, 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 Aps Systems, Inc Dba Eidal International Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-196-5218
Primary Part Number50002-1
Item NameAdapter,straight,pipe to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAps Systems, Inc Dba Eidal International Corp
StatusACTIVE
Thread Series DesignatorANPT FIRST END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Connection StyleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
MaterialSTEEL COMP 4340 OVERALL
Surface TreatmentCADMIUM OVERALL
Connection StylePLAIN (PIPE) FIRST END
Nominal Thread Size0.125 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL BOSS SECOND END
Surface Treatment Document and ClassificationQQ-P-416,TYPE 1,CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Nominal Overall Length1.320 INCHES IN
Thread Class2A SECOND END A
Thread Series DesignatorUNF SECOND END
Nominal Thread Size0.190 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-01-046-7449470120 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5998-01-061-517050-0021 INTERCHANGEABLE
Circuit Card Assembly
Northrop Grumman Defense Mission Systems, Inc.
5330-01-285-490650-0021 INTERCHANGEABLE
Seal,nonmetallic Channel
Lancer Corp
5340-01-326-513550-0021 INTERCHANGEABLE
Plate,mounting
Clamshell Structures, Inc
3020-01-392-246150002-1 INTERCHANGEABLE
Gear,internal
Morpac Industries, Inc Div Actuator
Cross-Reference Index
Part NumberManufacturer
50002-1 PRIMARY Aps Systems, Inc Dba Eidal International Corp (USA)
01N-50002-1 Echelon Supply and Service, Inc. (USA)
50002 Aps Systems, Inc Dba Eidal International Corp (USA)
Related Parts
5330-01-046-7449INTERCHANGEABLE
SEAL,PLAIN ENCASED
470120
5998-01-061-5170INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
50-0021
5330-01-285-4906INTERCHANGEABLE
SEAL,NONMETALLIC CHANNEL
50-0021
5340-01-326-5135INTERCHANGEABLE
PLATE,MOUNTING
50-0021
3020-01-392-2461INTERCHANGEABLE
GEAR,INTERNAL
50002-1

Frequently Asked Questions

What is NSN 4730-01-196-5218?

NSN 4730-01-196-5218 is a Adapter,straight,pipe to Boss, manufactured by Aps Systems, Inc Dba Eidal International Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-196-5218?

NSN 4730-01-196-5218 has 3 cross-referenced part numbers: 50002-1 (Aps Systems, Inc Dba Eidal International Corp), 01N-50002-1 (Echelon Supply and Service, Inc.), 50002 (Aps Systems, Inc Dba Eidal International Corp).

What NSN replaces 4730-01-196-5218?

There are 5 known substitutes for 4730-01-196-5218: 5330-01-046-7449, 5998-01-061-5170, 5330-01-285-4906 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50002-1?

Key specifications for 50002-1: Thread Series Designator: ANPT FIRST END; Connection Type: THREADED EXTERNAL PIPE FIRST END; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Material: STEEL COMP 4340 OVERALL. 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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