PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-401-PC-2Reducer,tube

Swagelok Co · NSN 4730-01-467-6233 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-467-6233 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-467-6233. Primary manufacturer part number: B-401-PC-2.
Features
  • Reducer,tube — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Swagelok Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,tube, cataloged under National Stock Number 4730-01-467-6233, 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 Swagelok Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReducer,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersDh Instruments Inc. (CAGE 2J641); Swagelok Co (CAGE 3T9T9)
Technical Specifications
ParameterValue
NSN4730-01-467-6233
Primary Part NumberB-401-PC-2
Item NameReducer,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSwagelok Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5970-00-327-2367 INTERCHANGEABLE
Insulator,bushing
5998-00-530-7129101983 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
3020-00-567-435610198300 INTERCHANGEABLE
Gear,helical
Cummins Inc.
9390-00-599-742210-1983 INTERCHANGEABLE
Bellows,protection
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
101983 Dh Instruments Inc. (USA)
B-401-PC-2 PRIMARY Swagelok Co (USA)
Related Parts
5970-00-327-2367INTERCHANGEABLE
INSULATOR,BUSHING
5998-00-530-7129INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
101983
3020-00-567-4356INTERCHANGEABLE
GEAR,HELICAL
10198300
9390-00-599-7422INTERCHANGEABLE
BELLOWS,PROTECTION
10-1983

Frequently Asked Questions

What is NSN 4730-01-467-6233?

NSN 4730-01-467-6233 is a Reducer,tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-467-6233?

NSN 4730-01-467-6233 has 2 cross-referenced part numbers: 101983 (Dh Instruments Inc.), B-401-PC-2 (Swagelok Co).

What NSN replaces 4730-01-467-6233?

There are 4 known substitutes for 4730-01-467-6233: 5970-00-327-2367, 5998-00-530-7129, 3020-00-567-4356 and 1 more. Verify interchangeability with system specifications before substitution.

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