PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58985Reducer,pipe

Western Diesel Services, Inc. Dba Ck Power · NSN 4730-01-548-9661 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-548-9661 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-548-9661. Primary manufacturer part number: 58985.
Features
  • Reducer,pipe — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Western Diesel Services, Inc. Dba Ck Power
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-548-9661, 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 Western Diesel Services, Inc. Dba Ck Power. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-548-9661
Primary Part Number58985
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWestern Diesel Services, Inc. Dba Ck Power
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2910-00-003-274058985 INTERCHANGEABLE
Valve,needle
John Deer Consumer Products Inc
6520-01-462-243058985 INTERCHANGEABLE
Head,dental Handpiece
Dentalez, Inc. Dba Star Dental
Cross-Reference Index
Part NumberManufacturer
4730PL1216893 Jednolity Indeks Materialowy - Uniform Material Index (POL)
58985 C-K Power Products Corp (USA)
58985 PRIMARY Western Diesel Services, Inc. Dba Ck Power (USA)
Related Parts
2910-00-003-2740INTERCHANGEABLE
VALVE,NEEDLE
58985
6520-01-462-2430INTERCHANGEABLE
HEAD,DENTAL HANDPIECE
58985

Frequently Asked Questions

What is NSN 4730-01-548-9661?

NSN 4730-01-548-9661 is a Reducer,pipe, manufactured by Western Diesel Services, Inc. Dba Ck Power, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-548-9661?

NSN 4730-01-548-9661 has 3 cross-referenced part numbers: 4730PL1216893 (Jednolity Indeks Materialowy - Uniform Material Index), 58985 (C-K Power Products Corp), 58985 (Western Diesel Services, Inc. Dba Ck Power).

What NSN replaces 4730-01-548-9661?

There are 2 known substitutes for 4730-01-548-9661: 2910-00-003-2740, 6520-01-462-2430. Verify interchangeability with system specifications before substitution.

What are the specifications of 58985?

Key specifications for 58985: Part Name Assigned by Controlling Agency: 2.5" - 2.25" REDUCER; End Item Identification: 4320-01-524-4467. 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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