PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4834Plug,expansion

Tyco Fire Products Lp · NSN 5340-01-440-8422 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-440-8422 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-440-8422. Primary manufacturer part number: 4834.
Features
  • Plug,expansion — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,expansion, cataloged under National Stock Number 5340-01-440-8422, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-440-8422
Primary Part Number4834
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-057-20182866 INTERCHANGEABLE
Terminal,lug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5330-00-354-310648-3-4 INTERCHANGEABLE
Seal,plain
Dana Off Highway Products, Llc
5950-00-715-635948-34 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
1680-00-858-45004834 INTERCHANGEABLE
Arm,recline,control
B/e Aerospace Inc Dba Interturbine
2530-01-032-98613613-2 INTERCHANGEABLE
Hub and Drum Assembly
Pdi Ground Support Systems, Inc.
5315-01-145-5326 INTERCHANGEABLE
Key
6685-01-385-41804834 INTERCHANGEABLE
Probe,humidity-Temperature
Newport Scientific Inc Hygrodynamic Products Div
5935-01-498-84444834 INTERCHANGEABLE
Connector Y 2to1 Yellow
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
9905-01-633-9299102475 INTERCHANGEABLE
Plate,instruction
Hammonds Technical Services, Inc.
Cross-Reference Index
Part NumberManufacturer
4834 Chubb Fire Ltd (GBR)
4834 PRIMARY Tyco Fire Products Lp (USA)
Related Parts
5940-00-057-2018INTERCHANGEABLE
TERMINAL,LUG
2866
5330-00-354-3106INTERCHANGEABLE
SEAL,PLAIN
48-3-4
5950-00-715-6359INTERCHANGEABLE
COIL,RADIO FREQUENCY
48-34
1680-00-858-4500INTERCHANGEABLE
ARM,RECLINE,CONTROL
4834
2530-01-032-9861INTERCHANGEABLE
HUB AND DRUM ASSEMBLY
3613-2
5315-01-145-5326INTERCHANGEABLE
KEY
6685-01-385-4180INTERCHANGEABLE
PROBE,HUMIDITY-TEMPERATURE
4834
5935-01-498-8444INTERCHANGEABLE
CONNECTOR Y 2TO1 YELLOW
4834
9905-01-633-9299INTERCHANGEABLE
PLATE,INSTRUCTION
102475

Frequently Asked Questions

What is NSN 5340-01-440-8422?

NSN 5340-01-440-8422 is a Plug,expansion, manufactured by Tyco Fire Products Lp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-440-8422?

NSN 5340-01-440-8422 has 2 cross-referenced part numbers: 4834 (Chubb Fire Ltd), 4834 (Tyco Fire Products Lp).

What NSN replaces 5340-01-440-8422?

There are 9 known substitutes for 5340-01-440-8422: 5940-00-057-2018, 5330-00-354-3106, 5950-00-715-6359 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4834?

Key specifications for 4834: End Item Identification: USED ON ANSUL R-102 RESTAURANT FIRE SUPPRESSION SYSTEM PULL STATION. 1 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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