PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8551-9Cap,hose Unit Valve

Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton · NSN 4730-00-313-2099 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-313-2099 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-313-2099. Primary manufacturer part number: 8551-9.
Features
  • Cap,hose Unit Valve — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Cap,hose Unit Valve, cataloged under National Stock Number 4730-00-313-2099, 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 Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,hose Unit Valve
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersSyltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton (CAGE 09310)
Technical Specifications
ParameterValue
NSN4730-00-313-2099
Primary Part Number8551-9
Item NameCap,hose Unit Valve
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSyltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-424-3335 INTERCHANGEABLE
Microcircuit,digital
5962-01-444-0767 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
8551-9 Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton (USA)
Related Parts
5962-01-424-3335INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-444-0767INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 4730-00-313-2099?

NSN 4730-00-313-2099 is a Cap,hose Unit Valve, manufactured by Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-313-2099?

NSN 4730-00-313-2099 has 1 cross-referenced part number: 8551-9 (Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton).

What NSN replaces 4730-00-313-2099?

There are 2 known substitutes for 4730-00-313-2099: 5962-01-424-3335, 5962-01-444-0767. Verify interchangeability with system specifications before substitution.

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