PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18473Reducer,pipe

Viega Llc · NSN 4730-01-697-8316 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-697-8316 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-697-8316. Primary manufacturer part number: 18473.
Features
  • Reducer,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Viega Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-697-8316, 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 Viega Llc. 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
NSN4730-01-697-8316
Primary Part Number18473
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerViega Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6220-00-451-6162 INTERCHANGEABLE
Light Assembly,clearance Marker
5950-00-761-88769140-0122 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
5935-01-013-71771160002P2 INTERCHANGEABLE
Connector,receptacle,electrical
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6520-01-333-775118473 INTERCHANGEABLE
Investment,dental
Whip-Mix Corp
6210-01-419-883218473 INTERCHANGEABLE
Lens,light
Basler Electric Co
5995-01-516-9557 INTERCHANGEABLE
Wiring Harness
4720-01-546-9872 INTERCHANGEABLE
Hose,preformed
Cross-Reference Index
Part NumberManufacturer
18473 PRIMARY Viega Llc (USA)
Related Parts
6220-00-451-6162INTERCHANGEABLE
LIGHT ASSEMBLY,CLEARANCE MARKER
5950-00-761-8876INTERCHANGEABLE
COIL,RADIO FREQUENCY
9140-0122
5935-01-013-7177INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1160002P2
6520-01-333-7751INTERCHANGEABLE
INVESTMENT,DENTAL
18473
6210-01-419-8832INTERCHANGEABLE
LENS,LIGHT
18473
5995-01-516-9557INTERCHANGEABLE
WIRING HARNESS
4720-01-546-9872INTERCHANGEABLE
HOSE,PREFORMED

Frequently Asked Questions

What is NSN 4730-01-697-8316?

NSN 4730-01-697-8316 is a Reducer,pipe, manufactured by Viega Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-697-8316?

NSN 4730-01-697-8316 has 1 cross-referenced part number: 18473 (Viega Llc).

What NSN replaces 4730-01-697-8316?

There are 7 known substitutes for 4730-01-697-8316: 6220-00-451-6162, 5950-00-761-8876, 5935-01-013-7177 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18473?

Key specifications for 18473: End Item Identification: COPPER;PRESS CONNECTION; Part Name Assigned by Controlling Agency: REDUCER. 2 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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