PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109SLever,valve

Broco Inc · NSN 4820-01-458-2921 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-458-2921 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-458-2921. Primary manufacturer part number: 109S.
Features
  • Lever,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Broco Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Lever,valve, cataloged under National Stock Number 4820-01-458-2921, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Broco Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-458-2921
Primary Part Number109S
Item NameLever,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerBroco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-293-9338 INTERCHANGEABLE
Bearing,ball,annular
4940-00-343-5880109RS INTERCHANGEABLE
Spindle and Sleeve
Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav
6150-00-499-8798 INTERCHANGEABLE
Jumper Cable,battery
Cross-Reference Index
Part NumberManufacturer
109S PRIMARY Broco Inc (USA)
Related Parts
3110-00-293-9338INTERCHANGEABLE
BEARING,BALL,ANNULAR
4940-00-343-5880INTERCHANGEABLE
SPINDLE AND SLEEVE
109RS
6150-00-499-8798INTERCHANGEABLE
JUMPER CABLE,BATTERY

Frequently Asked Questions

What is NSN 4820-01-458-2921?

NSN 4820-01-458-2921 is a Lever,valve, manufactured by Broco Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-458-2921?

NSN 4820-01-458-2921 has 1 cross-referenced part number: 109S (Broco Inc).

What NSN replaces 4820-01-458-2921?

There are 3 known substitutes for 4820-01-458-2921: 3110-00-293-9338, 4940-00-343-5880, 6150-00-499-8798. Verify interchangeability with system specifications before substitution.

What are the specifications of 109S?

Key specifications for 109S: End Item Identification: E/I TORCH ASSEMBLY CAGE 59491. 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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