PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4201-1Switch,flow

Attwood Corp · NSN 5930-01-129-3278 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-129-3278 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-129-3278. Primary manufacturer part number: 4201-1.
Features
  • Switch,flow — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Attwood Corp
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,flow, cataloged under National Stock Number 5930-01-129-3278, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Attwood Corp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,flow
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersAttwood Corp (CAGE 92489)
Technical Specifications
ParameterValue
NSN5930-01-129-3278
Primary Part Number4201-1
Item NameSwitch,flow
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerAttwood Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2815-00-150-7407 INTERCHANGEABLE
Valve,poppet,engine
5999-00-504-9459 INTERCHANGEABLE
Heater,thermal Release
3120-00-593-040142011 INTERCHANGEABLE
Bushing,sleeve
Stothert & Pitt
2940-00-901-17272463983 INTERCHANGEABLE
Filter Element,intake Air Cleane
Chrysler Realty Company Llc Dba Daimler Chrysler
4720-01-038-44404175EC-2IN-ID-4IN LONG INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
6650-01-080-832612266711 INTERCHANGEABLE
Lens,optical Instrument
U S Army Tank Automotive Command Amsta-Im-Mm
5306-01-146-921442011 INTERCHANGEABLE
Bolt,machine
Barnes Group Inc. Dba Barnes Distribution
5950-01-260-2867917AS9892 INTERCHANGEABLE
Coil,radio Frequency
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
4820-01-268-57074201-1 INTERCHANGEABLE
Valve,butterfly
Tat Technologies Ltd Div Tat Israel
1560-01-378-796342010-1 INTERCHANGEABLE
Bracket,structural Component,air
Fleet Readiness Center East Div Department of Navy
Cross-Reference Index
Part NumberManufacturer
AFS-2000 Attwood Corp (USA)
4201-1 24V Attwood Corp (USA)
4201-1 PRIMARY Attwood Corp (USA)
Related Parts
2815-00-150-7407INTERCHANGEABLE
VALVE,POPPET,ENGINE
5999-00-504-9459INTERCHANGEABLE
HEATER,THERMAL RELEASE
3120-00-593-0401INTERCHANGEABLE
BUSHING,SLEEVE
42011
2940-00-901-1727INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2463983
4720-01-038-4440INTERCHANGEABLE
HOSE,NONMETALLIC
4175EC-2IN-ID-4IN LONG
6650-01-080-8326INTERCHANGEABLE
LENS,OPTICAL INSTRUMENT
12266711
5306-01-146-9214INTERCHANGEABLE
BOLT,MACHINE
42011
5950-01-260-2867INTERCHANGEABLE
COIL,RADIO FREQUENCY
917AS9892
4820-01-268-5707INTERCHANGEABLE
VALVE,BUTTERFLY
4201-1
1560-01-378-7963INTERCHANGEABLE
BRACKET,STRUCTURAL COMPONENT,AIR
42010-1
4820-01-522-6001INTERCHANGEABLE
GEAR OPERATOR,VALVE
21107977-MOD-OPR

Frequently Asked Questions

What is NSN 5930-01-129-3278?

NSN 5930-01-129-3278 is a Switch,flow, manufactured by Attwood Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-129-3278?

NSN 5930-01-129-3278 has 3 cross-referenced part numbers: AFS-2000 (Attwood Corp), 4201-1 24V (Attwood Corp), 4201-1 (Attwood Corp).

What NSN replaces 5930-01-129-3278?

There are 11 known substitutes for 5930-01-129-3278: 2815-00-150-7407, 5999-00-504-9459, 3120-00-593-0401 and 8 more. Verify interchangeability with system specifications before substitution.

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