PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-963Reducer,pipe

Konrad Marine Inc Div Konrad Marine · NSN 4730-01-728-0274 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-728-0274 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-728-0274. Primary manufacturer part number: 11-963.
Features
  • Reducer,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Konrad Marine Inc Div Konrad Marine
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-728-0274, 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 Konrad Marine Inc Div Konrad Marine. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReducer,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersKonrad Marine Inc Div Konrad Marine (CAGE 1PQ32)
Technical Specifications
ParameterValue
NSN4730-01-728-0274
Primary Part Number11-963
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerKonrad Marine Inc Div Konrad Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2930-00-695-7197850800 INTERCHANGEABLE
Cap,filler Opening
General Motors Llc Dba General Motors Llc
2805-01-104-054111-963 INTERCHANGEABLE
Ring Set,piston
Thermo King Corporation Dba Phoenix Global Distirbution.
5120-01-367-0098 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
11-963 PRIMARY Konrad Marine Inc Div Konrad Marine (USA)
Related Parts
2930-00-695-7197INTERCHANGEABLE
CAP,FILLER OPENING
850800
2805-01-104-0541INTERCHANGEABLE
RING SET,PISTON
11-963
5120-01-367-0098INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 4730-01-728-0274?

NSN 4730-01-728-0274 is a Reducer,pipe, manufactured by Konrad Marine Inc Div Konrad Marine, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-728-0274?

NSN 4730-01-728-0274 has 1 cross-referenced part number: 11-963 (Konrad Marine Inc Div Konrad Marine).

What NSN replaces 4730-01-728-0274?

There are 3 known substitutes for 4730-01-728-0274: 2930-00-695-7197, 2805-01-104-0541, 5120-01-367-0098. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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