PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4989/Valve,exhaust Control

Taylor-Dunn Corporation Dba Metro Crown International · NSN 4820-01-109-9938 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-109-9938 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-109-9938. Primary manufacturer part number: 4989/.
Features
  • Valve,exhaust Control — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Taylor-Dunn Corporation Dba Metro Crown International
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,exhaust Control, cataloged under National Stock Number 4820-01-109-9938, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Taylor-Dunn Corporation Dba Metro Crown International. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,exhaust Control
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTaylor-Dunn Corporation Dba Metro Crown International (CAGE 10695)
Technical Specifications
ParameterValue
NSN4820-01-109-9938
Primary Part Number4989/
Item NameValve,exhaust Control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTaylor-Dunn Corporation Dba Metro Crown International
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-234-433251A502 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5930-00-548-7978 INTERCHANGEABLE
Switch,lever
5930-00-978-9008 INTERCHANGEABLE
Switch,sensitive
5930-01-501-90014989 INTERCHANGEABLE
Switch,push
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
6510-01-530-54534989 INTERCHANGEABLE
Dressing,occlusive,adhesive
Smith & Nephew Inc. Dba Smith and Nephew Wound and Mgt Div Wound Management
6515-01-555-8587CH2520 INTERCHANGEABLE
Holder,suture Needle
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
4989/ Taylor-Dunn Corporation Dba Metro Crown International (USA)
Related Parts
5950-00-234-4332INTERCHANGEABLE
COIL,RADIO FREQUENCY
51A502
5930-00-548-7978INTERCHANGEABLE
SWITCH,LEVER
5930-00-978-9008INTERCHANGEABLE
SWITCH,SENSITIVE
5930-01-501-9001INTERCHANGEABLE
SWITCH,PUSH
4989
6510-01-530-5453INTERCHANGEABLE
DRESSING,OCCLUSIVE,ADHESIVE
4989
6515-01-555-8587INTERCHANGEABLE
HOLDER,SUTURE NEEDLE
CH2520

Frequently Asked Questions

What is NSN 4820-01-109-9938?

NSN 4820-01-109-9938 is a Valve,exhaust Control, manufactured by Taylor-Dunn Corporation Dba Metro Crown International, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-109-9938?

NSN 4820-01-109-9938 has 1 cross-referenced part number: 4989/ (Taylor-Dunn Corporation Dba Metro Crown International).

What NSN replaces 4820-01-109-9938?

There are 6 known substitutes for 4820-01-109-9938: 5950-00-234-4332, 5930-00-548-7978, 5930-00-978-9008 and 3 more. Verify interchangeability with system specifications before substitution.

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