PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1522Elbow,pipe

Dcm Manufacturing, Inc. · NSN 4730-00-788-4736 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-788-4736 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-788-4736. Primary manufacturer part number: A1522.
Features
  • Elbow,pipe — FSC 4730
  • Thread Series Designator: NPTF SECOND END
  • Nominal Thread Size: 0.125 INCHES SECOND END IN
  • Connection Style: PLAIN (PIPE) SECOND END
  • Leg Length: 0.625 INCHES NOMINAL SECOND END IN
  • Nominal Pipe Size Accommodated: 0.125 INCHES FIRST END IN
  • Material: COPPER ALLOY OVERALL
  • Thread Series Designator: NPTF FIRST END
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 4730-00-788-4736, 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 Dcm Manufacturing, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-788-4736
Primary Part NumberA1522
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDcm Manufacturing, Inc.
StatusACTIVE
Thread Series DesignatorNPTF SECOND END
Nominal Thread Size0.125 INCHES SECOND END IN
Connection StylePLAIN (PIPE) SECOND END
Leg Length0.625 INCHES NOMINAL SECOND END IN
Nominal Pipe Size Accommodated0.125 INCHES FIRST END IN
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorNPTF FIRST END
Nominal Pipe Size Accommodated0.125 INCHES SECOND END IN
Nominal Thread Size0.125 INCHES FIRST END IN
Leg Length0.516 INCHES NOMINAL FIRST END IN
Connection StylePLAIN (PIPE) FIRST END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Flow Angle90.0 DEGREES
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-296-4339 INTERCHANGEABLE
Switch,rotary
8455-00-492-8376 INTERCHANGEABLE
Insignia,shoulder Sleeve
4730-00-639-9730SAE J530 2-2 130239B INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
8455-01-528-8546 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-664-2384 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-715-1140 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-715-1143 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A1522 PRIMARY Dcm Manufacturing, Inc. (USA)
Related Parts
5930-00-296-4339INTERCHANGEABLE
SWITCH,ROTARY
8455-00-492-8376INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
4730-00-639-9730INTERCHANGEABLE
ELBOW,PIPE
SAE J530 2-2 130239B
8455-01-528-8546INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-664-2384INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-715-1140INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-715-1143INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 4730-00-788-4736?

NSN 4730-00-788-4736 is a Elbow,pipe, manufactured by Dcm Manufacturing, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-788-4736?

NSN 4730-00-788-4736 has 1 cross-referenced part number: A1522 (Dcm Manufacturing, Inc.).

What NSN replaces 4730-00-788-4736?

There are 7 known substitutes for 4730-00-788-4736: 5930-00-296-4339, 8455-00-492-8376, 4730-00-639-9730 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1522?

Key specifications for A1522: Thread Series Designator: NPTF SECOND END; Nominal Thread Size: 0.125 INCHES SECOND END IN; Connection Style: PLAIN (PIPE) SECOND END; Leg Length: 0.625 INCHES NOMINAL SECOND END IN. 14 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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