PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1CDBElbow,pipe

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · NSN 4730-01-313-9401 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-313-9401 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-313-9401. Primary manufacturer part number: 1CDB.
Features
  • Elbow,pipe — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • Thread Series Designator: NPTF ALL ENDS
  • Leg Length: 1.970 INCHES NOMINAL SECOND END IN
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Flow Angle: 90.0 DEGREES
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-01-313-9401, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-313-9401
Primary Part Number1CDB
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorNPTF ALL ENDS
Leg Length1.970 INCHES NOMINAL SECOND END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) FIRST END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Flow Angle90.0 DEGREES
Nominal Thread Size1.000 INCHES ALL ENDS IN
Leg Length1.630 INCHES NOMINAL FIRST END IN
Connection StylePLAIN (PIPE) SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-01-313-9410SAE J514-3 16-16-16 140438B INTERCHANGEABLE
Tee,pipe
Sae International Dba Sae International
4730-01-313-94116129486 ITEM 27 INTERCHANGEABLE
Tee,pipe
Naval Sea Systems Command
4730-01-313-9446B-66 INTERCHANGEABLE
Plug,quick Disconnect
Tuthill Corp Hansen Coupling Div
4730-01-313-9447B64A INTERCHANGEABLE
Plug,pipe
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
1CDB PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
1CDB Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
6129486 ITEM 39 Naval Sea Systems Command (USA)
6129486 Naval Sea Systems Command (USA)
Related Parts
4730-01-313-9410INTERCHANGEABLE
TEE,PIPE
SAE J514-3 16-16-16 140438B
4730-01-313-9411INTERCHANGEABLE
TEE,PIPE
6129486 ITEM 27
4730-01-313-9446INTERCHANGEABLE
PLUG,QUICK DISCONNECT
B-66
4730-01-313-9447INTERCHANGEABLE
PLUG,PIPE
B64A

Frequently Asked Questions

What is NSN 4730-01-313-9401?

NSN 4730-01-313-9401 is a Elbow,pipe, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-313-9401?

NSN 4730-01-313-9401 has 4 cross-referenced part numbers: 1CDB (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 1CDB (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 6129486 ITEM 39 (Naval Sea Systems Command), 6129486 (Naval Sea Systems Command).

What NSN replaces 4730-01-313-9401?

There are 4 known substitutes for 4730-01-313-9401: 4730-01-313-9410, 4730-01-313-9411, 4730-01-313-9446 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1CDB?

Key specifications for 1CDB: Material: COPPER ALLOY OVERALL; Thread Series Designator: NPTF ALL ENDS; Leg Length: 1.970 INCHES NOMINAL SECOND END IN; Connection Type: THREADED EXTERNAL PIPE SECOND END. 10 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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