PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23686Reducer,pipe

Power Test, Llc · NSN 4730-01-684-5641 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-684-5641 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-684-5641. Primary manufacturer part number: 23686.
Features
  • Reducer,pipe — FSC 4730
  • Media for Which Designed: GAS SINGLE RESPONSE
  • 1 verified cross-reference
  • Primary manufacturer: Power Test, Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-684-5641, 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 Power Test, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4730-01-684-5641
Primary Part Number23686
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerPower Test, Llc
StatusACTIVE
Media for Which DesignedGAS SINGLE RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5985-00-310-4205802027393001-13 INTERCHANGEABLE
Attenuator,fixed
Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division
3120-01-164-0985 INTERCHANGEABLE
Bearing,sleeve
6505-01-597-13284651205 INTERCHANGEABLE
Lidocaine Hydrochloride and Epin
Henry Schein, Inc.
Cross-Reference Index
Part NumberManufacturer
23686 PRIMARY Power Test, Llc (USA)
Related Parts
5985-00-310-4205INTERCHANGEABLE
ATTENUATOR,FIXED
802027393001-13
3120-01-164-0985INTERCHANGEABLE
BEARING,SLEEVE
6505-01-597-1328INTERCHANGEABLE
LIDOCAINE HYDROCHLORIDE AND EPIN
4651205

Frequently Asked Questions

What is NSN 4730-01-684-5641?

NSN 4730-01-684-5641 is a Reducer,pipe, manufactured by Power Test, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-684-5641?

NSN 4730-01-684-5641 has 1 cross-referenced part number: 23686 (Power Test, Llc).

What NSN replaces 4730-01-684-5641?

There are 3 known substitutes for 4730-01-684-5641: 5985-00-310-4205, 3120-01-164-0985, 6505-01-597-1328. Verify interchangeability with system specifications before substitution.

What are the specifications of 23686?

Key specifications for 23686: End Item Identification: 4910-01-645-2311; Part Name Assigned by Controlling Agency: ENGINE PREPARATION DRESS ADAPTER, EXHAUST; Media for Which Designed: GAS SINGLE RESPONSE. 3 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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