PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11218Reducer,pipe

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 4730-01-303-9197 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-303-9197 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-303-9197. Primary manufacturer part number: 11218.
Features
  • Reducer,pipe — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-303-9197, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Ulstein Bergen A/s (CAGE N0379)
Technical Specifications
ParameterValue
NSN4730-01-303-9197
Primary Part Number11218
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-179-0968 INTERCHANGEABLE
Seal,plain Encased
5331-00-291-32915065D21 INTERCHANGEABLE
O-Ring
Curtiss-Wright Controls, Inc. Div Actuation Division
3120-00-293-59571-1218 INTERCHANGEABLE
Bearing,sleeve
Terex Usa, Llc Dba Terex Equipment Services
3040-00-332-044076790 INTERCHANGEABLE
Collar,shaft
Itw Food Equipment Group Llc Dba Hobart Service
4730-00-391-814211-21-8 INTERCHANGEABLE
Valve and Lever
Armstrong International Inc Dba Armstrong Machine Works
6740-00-398-216411-218 INTERCHANGEABLE
Aspirator
Pakon Inc Dba Impak Division
5136-00-580-7335310320 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
6625-00-797-3833112-18 INTERCHANGEABLE
Meter,special Scale
Keysight Technologies Inc
5331-01-071-8790BACP11L218 INTERCHANGEABLE
O-Ring
The Boeing Company Div Commercial
5895-01-114-2442YM1061 INTERCHANGEABLE
Frequency Multiplier
Omniyig, Inc.
Cross-Reference Index
Part NumberManufacturer
11218 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
11218 Ulstein Bergen A/s (NOR)
Related Parts
5330-00-179-0968INTERCHANGEABLE
SEAL,PLAIN ENCASED
5331-00-291-3291INTERCHANGEABLE
O-RING
5065D21
3120-00-293-5957INTERCHANGEABLE
BEARING,SLEEVE
1-1218
3040-00-332-0440INTERCHANGEABLE
COLLAR,SHAFT
76790
4730-00-391-8142INTERCHANGEABLE
VALVE AND LEVER
11-21-8
6740-00-398-2164INTERCHANGEABLE
ASPIRATOR
11-218
5136-00-580-7335INTERCHANGEABLE
TAP,THREAD CUTTING
310320
6625-00-797-3833INTERCHANGEABLE
METER,SPECIAL SCALE
112-18
5331-01-071-8790INTERCHANGEABLE
O-RING
BACP11L218
5895-01-114-2442INTERCHANGEABLE
FREQUENCY MULTIPLIER
YM1061
6105-01-137-5999INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5315-01-196-2409INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS

Frequently Asked Questions

What is NSN 4730-01-303-9197?

NSN 4730-01-303-9197 is a Reducer,pipe, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-303-9197?

NSN 4730-01-303-9197 has 2 cross-referenced part numbers: 11218 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 11218 (Ulstein Bergen A/s).

What NSN replaces 4730-01-303-9197?

There are 12 known substitutes for 4730-01-303-9197: 5330-00-179-0968, 5331-00-291-3291, 3120-00-293-5957 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com