PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-B-38741Bromochlorodifluoromethane

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6830-00-965-2309 · FSC 6830 · No Item Name Available
Verified by PartsTable
NSN 6830-00-965-2309 — this item is cataloged by the U.S. Government under National Stock Number 6830-00-965-2309. Primary manufacturer part number: MIL-B-38741.
Features
  • Bromochlorodifluoromethane — FSC 6830
  • Cylinder National Stock Number: 8120-00-337-2899
  • Physical Form: LIQUID
  • Composition and Percentage: 99.0 MINIMUM BY VOLUME BROMOCHLORODIFLUOROMETHANE
  • Supplied Cylinder: NONSUPPLY ITEM
  • Nondefinitive Spec/std Data: 1211 TYPE
  • Medical Designation and Grade: TECHNICAL
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bromochlorodifluoromethane, cataloged under National Stock Number 6830-00-965-2309, is classified within Federal Supply Class 6830 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.

Technical Specifications
ParameterValue
NSN6830-00-965-2309
Primary Part NumberMIL-B-38741
Item NameBromochlorodifluoromethane
FSC / FSG6830 / 68 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Cylinder National Stock Number8120-00-337-2899
Physical FormLIQUID
Composition and Percentage99.0 MINIMUM BY VOLUME BROMOCHLORODIFLUOROMETHANE
Supplied CylinderNONSUPPLY ITEM
Nondefinitive Spec/std Data1211 TYPE
Medical Designation and GradeTECHNICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6830-00-285-5887 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-100-90851RA 4210-031 21/2LB INTERCHANGEABLE
Halon,fire Ext
Warner Robins Air Logistics Center
6830-01-100-9086 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-219-8529 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-219-8530 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-356-1209 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-356-1211 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-367-9552 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-399-3032 INTERCHANGEABLE
Bromochlorodifluoromethane
6830-01-470-1329 INTERCHANGEABLE
Bromochlorodifluoromethane
Cross-Reference Index
Part NumberManufacturer
MIL-B-38741 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HALON 1211 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6830-00-285-5887INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-100-9085INTERCHANGEABLE
HALON,FIRE EXT
1RA 4210-031 21/2LB
6830-01-100-9086INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-219-8529INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-219-8530INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-356-1209INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-356-1211INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-367-9552INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-399-3032INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-470-1329INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
6830-01-477-0134INTERCHANGEABLE
BROMOCHLORODIFLUOROMETHANE
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Frequently Asked Questions

What is NSN 6830-00-965-2309?

NSN 6830-00-965-2309 is a Bromochlorodifluoromethane, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6830 (No Item Name Available). Status: active.

What are the part numbers for NSN 6830-00-965-2309?

NSN 6830-00-965-2309 has 2 cross-referenced part numbers: MIL-B-38741 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), HALON 1211 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6830-00-965-2309?

There are 11 known substitutes for 6830-00-965-2309: 6830-00-285-5887, 6830-01-100-9085, 6830-01-100-9086 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-B-38741?

Key specifications for MIL-B-38741: Cylinder National Stock Number: 8120-00-337-2899; Physical Form: LIQUID; Special Features: VIRGIN MATERIAL; FILLED CYLINDER NSN 6830-00-285-5887; Composition and Percentage: 99.0 MINIMUM BY VOLUME BROMOCHLORODIFLUOROMETHANE. 7 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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