PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20427Guard,air Vent

Prestolite Electric Inc · NSN 6115-00-143-5813 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-143-5813 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-143-5813. Primary manufacturer part number: 20427.
Features
  • Guard,air Vent — FSC 6115
  • 2 verified cross-references
  • Primary manufacturer: Prestolite Electric Inc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Guard,air Vent, cataloged under National Stock Number 6115-00-143-5813, is classified within Federal Supply Class 6115 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Prestolite Electric Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuard,air Vent
FSC / FSG6115 — No Item Name Available (FSG 61)
ManufacturersPrestolite Electric Inc (CAGE 35510); Prestolite Electric Inc (CAGE 24975)
Technical Specifications
ParameterValue
NSN6115-00-143-5813
Primary Part Number20427
Item NameGuard,air Vent
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3010-00-179-082420427 INTERCHANGEABLE
Gearcase-Motor
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
4720-00-290-868320427 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5130-00-435-2053 INTERCHANGEABLE
Brush,wire,rotary End
5935-00-621-290020-20PSKH INTERCHANGEABLE
Connector,plug,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
6210-00-776-1660 INTERCHANGEABLE
Lens,light
5330-00-936-459420-427 INTERCHANGEABLE
Gasket
Dresser Industries Inc Leroi Div
5330-01-024-7417100645 INTERCHANGEABLE
Gasket
Norris Dispenser Company
5950-01-086-178920427 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5330-01-121-837810310-09 INTERCHANGEABLE
Gasket
Silver King Refrigeration Inc.
5905-01-143-4725039-033 INTERCHANGEABLE
Resistor Network,fixed,film
Ampex Data Systems Corp Computer Products Div
Cross-Reference Index
Part NumberManufacturer
20427 Prestolite Electric Inc (USA)
20427 PRIMARY Prestolite Electric Inc (USA)
Related Parts
3010-00-179-0824INTERCHANGEABLE
GEARCASE-MOTOR
20427
4720-00-290-8683INTERCHANGEABLE
HOSE,PREFORMED
20427
5130-00-435-2053INTERCHANGEABLE
BRUSH,WIRE,ROTARY END
5935-00-621-2900INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
20-20PSKH
6210-00-776-1660INTERCHANGEABLE
LENS,LIGHT
5330-00-936-4594INTERCHANGEABLE
GASKET
20-427
5330-01-024-7417INTERCHANGEABLE
GASKET
100645
5950-01-086-1789INTERCHANGEABLE
TRANSFORMER,POWER
20427
5330-01-121-8378INTERCHANGEABLE
GASKET
10310-09
5905-01-143-4725INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
039-033
6650-01-260-1216INTERCHANGEABLE
APERTURE ASSEMBLY,CUVETTE LIGHT
20427
5345-01-670-6355INTERCHANGEABLE
DISK,ABRASIVE
20427

Frequently Asked Questions

What is NSN 6115-00-143-5813?

NSN 6115-00-143-5813 is a Guard,air Vent, manufactured by Prestolite Electric Inc, classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-143-5813?

NSN 6115-00-143-5813 has 2 cross-referenced part numbers: 20427 (Prestolite Electric Inc), 20427 (Prestolite Electric Inc).

What NSN replaces 6115-00-143-5813?

There are 12 known substitutes for 6115-00-143-5813: 3010-00-179-0824, 4720-00-290-8683, 5130-00-435-2053 and 9 more. Verify interchangeability with system specifications before substitution.

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