PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20353PC34Adapter,straight,pipe to Tube

Biach Industries, Inc. · NSN 4730-01-237-6191 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-237-6191 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-237-6191. Primary manufacturer part number: 20353PC34.
Features
  • Adapter,straight,pipe to Tube — FSC 4730
  • Reference Number Differentiating Characteristics: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
  • Criticality Code Justification: ZZZY
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • 4 verified cross-references
  • Primary manufacturer: Biach Industries, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-237-6191, 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 Biach Industries, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-237-6191
Primary Part Number20353PC34
Item NameAdapter,straight,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBiach Industries, Inc.
StatusACTIVE
Reference Number Differentiating CharacteristicsREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
Criticality Code JustificationZZZY
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection TypeTHREADED INTERNAL TUBE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5945-00-518-7293P0X18 INTERCHANGEABLE
Relay,electromagnetic
Allied Controls, Inc.
6810-00-614-969120353 INTERCHANGEABLE
Sulfuric Acid
Hach Company Dba Hach Co
5975-00-803-2536SR8P2 INTERCHANGEABLE
Bushing,strain Relief,cable
Heyco Inc Dba Heyco Products
4730-01-072-95600107-2-4 INTERCHANGEABLE
Reducer,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
5330-01-171-633220353 INTERCHANGEABLE
Gasket
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4810-01-190-098820353-110VAC INTERCHANGEABLE
Valve,solenoid
Hoffman/new Yorker Inc
5950-01-447-33563831-7 MK 63 INTERCHANGEABLE
Transformer,power
Point Eight Power, Llc
9150-01-526-6790 INTERCHANGEABLE
Lubricating Oil,utility
6515-01-536-962020-353 INTERCHANGEABLE
Probe,lachrymal
Hu-Friedy Mfg. Co., Llc
Cross-Reference Index
Part NumberManufacturer
20353PC34 Biach Industries, Inc. (USA)
20353 Biach Industries, Inc. (USA)
LO8016 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
142502 Dayco Products Llc (USA)
Related Parts
5945-00-518-7293INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
P0X18
6810-00-614-9691INTERCHANGEABLE
SULFURIC ACID
20353
5975-00-803-2536INTERCHANGEABLE
BUSHING,STRAIN RELIEF,CABLE
SR8P2
4730-01-072-9560INTERCHANGEABLE
REDUCER,PIPE
0107-2-4
5330-01-171-6332INTERCHANGEABLE
GASKET
20353
4810-01-190-0988INTERCHANGEABLE
VALVE,SOLENOID
20353-110VAC
5950-01-447-3356INTERCHANGEABLE
TRANSFORMER,POWER
3831-7 MK 63
9150-01-526-6790INTERCHANGEABLE
LUBRICATING OIL,UTILITY
6515-01-536-9620INTERCHANGEABLE
PROBE,LACHRYMAL
20-353

Frequently Asked Questions

What is NSN 4730-01-237-6191?

NSN 4730-01-237-6191 is a Adapter,straight,pipe to Tube, manufactured by Biach Industries, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-237-6191?

NSN 4730-01-237-6191 has 4 cross-referenced part numbers: 20353PC34 (Biach Industries, Inc.), 20353 (Biach Industries, Inc.), LO8016 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 142502 (Dayco Products Llc).

What NSN replaces 4730-01-237-6191?

There are 9 known substitutes for 4730-01-237-6191: 5945-00-518-7293, 6810-00-614-9691, 5975-00-803-2536 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20353PC34?

Key specifications for 20353PC34: Reference Number Differentiating Characteristics: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP; Criticality Code Justification: ZZZY; Connection Type: THREADED EXTERNAL PIPE SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END. 5 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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