PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

505-0036Reducer,pipe

Cummins Power Generation Inc. · NSN 4730-00-833-7982 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-833-7982 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-833-7982. Primary manufacturer part number: 505-0036.
Features
  • Reducer,pipe — FSC 4730
  • Nominal Overall Length: 2.000 INCHES IN
  • Thread Series Designator: UNF ALL ENDS
  • Surface Treatment: ANODIZE OVERALL
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Nominal Thread Size: 0.562 INCHES ALL ENDS IN
  • Material: ALUMINUM ALLOY OVERALL
  • Thread Class: 2A ALL ENDS A
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-00-833-7982, 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 Cummins Power Generation Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-833-7982
Primary Part Number505-0036
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusACTIVE
Nominal Overall Length2.000 INCHES IN
Thread Series DesignatorUNF ALL ENDS
Surface TreatmentANODIZE OVERALL
Connection StylePLAIN (PIPE) ALL ENDS
Nominal Thread Size0.562 INCHES ALL ENDS IN
MaterialALUMINUM ALLOY OVERALL
Thread Class2A ALL ENDS A
Reducer TypeCONCENTRIC
Connection TypeTHREADED EXTERNAL PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-227-2811 INTERCHANGEABLE
Bearing,roller,needle
5960-00-273-2434160729 INTERCHANGEABLE
Retainer,electron Tube
Melstrom Manufacturing Corporation
5210-00-293-2913123EMZ-12 INTERCHANGEABLE
Caliper,vernier
L.s. Starrett Company (the) Div Tool Division
3040-00-356-3356 INTERCHANGEABLE
Cam,control
6625-00-503-4954SA1820050536 INTERCHANGEABLE
Cavity,tuned
Johnson Controls, Inc Div Building Efficiency
9540-00-529-8915 INTERCHANGEABLE
Angle,structural
5330-00-641-20964B5432 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
2930-00-871-696455-1075 INTERCHANGEABLE
Pump,cooling System,engine
Napa Automotive Parts Co
5330-01-121-820031081 INTERCHANGEABLE
Packing
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4820-01-513-5433VRK-2-N INTERCHANGEABLE
Repair Kit,valve
Circor Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
505-0036 PRIMARY Cummins Power Generation Inc. (USA)
505-36 Cummins Power Generation Inc. (USA)
Related Parts
3110-00-227-2811INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5960-00-273-2434INTERCHANGEABLE
RETAINER,ELECTRON TUBE
160729
5210-00-293-2913INTERCHANGEABLE
CALIPER,VERNIER
123EMZ-12
3040-00-356-3356INTERCHANGEABLE
CAM,CONTROL
6625-00-503-4954INTERCHANGEABLE
CAVITY,TUNED
SA1820050536
9540-00-529-8915INTERCHANGEABLE
ANGLE,STRUCTURAL
5330-00-641-2096INTERCHANGEABLE
SEAL,PLAIN ENCASED
4B5432
2930-00-871-6964INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
55-1075
5330-01-121-8200INTERCHANGEABLE
PACKING
31081
4820-01-513-5433INTERCHANGEABLE
REPAIR KIT,VALVE
VRK-2-N

Frequently Asked Questions

What is NSN 4730-00-833-7982?

NSN 4730-00-833-7982 is a Reducer,pipe, manufactured by Cummins Power Generation Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-833-7982?

NSN 4730-00-833-7982 has 2 cross-referenced part numbers: 505-0036 (Cummins Power Generation Inc.), 505-36 (Cummins Power Generation Inc.).

What NSN replaces 4730-00-833-7982?

There are 10 known substitutes for 4730-00-833-7982: 3110-00-227-2811, 5960-00-273-2434, 5210-00-293-2913 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 505-0036?

Key specifications for 505-0036: Nominal Overall Length: 2.000 INCHES IN; Thread Series Designator: UNF ALL ENDS; Surface Treatment: ANODIZE OVERALL; Connection Style: PLAIN (PIPE) ALL ENDS. 9 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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