FSC: 8120 — Commercial and Industrial Gas Cylinders
FSG: 81 — Containers, Packaging, and Packing Supplies
General Description
The Cylinder,compressed Gas Bromotri, cataloged under National Stock Number 8120-01-257-4591, is classified within Federal Supply Class 8120 (Commercial and Industrial Gas Cylinders) of the Containers, Packaging, and Packing Supplies group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
8120-01-257-4591
Item Name
Cylinder,compressed Gas Bromotri
FSC / FSG
8120 / 81 — Commercial and Industrial Gas Cylinders
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
52705N-EMPTY
3/1Design control — primary reference
Tyco Fire Products Lp
No interchangeability data on file.
Other items in FSC 8120 — Commercial and Industrial Gas Cylinders
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
8120-00-004-4557
8120-00-004-4557 · Item name not on file
8120-00-007-1410
ADAPTER,COMPRESSED GAS CYLINDER
8120-00-007-1410
ADAPTER,COMPRESSED GAS CYLINDER
8120-00-010-4627
8120-00-010-4627 · Item name not on file
8120-00-014-0342
CYLINDER,COMPRESSED GAS,NITROGEN
8120-00-016-2632
ADAPTER,COMPRESSED GAS CYLINDER
8120-00-022-8447
8120-00-022-8447 · Item name not on file
8120-00-025-2346
8120-00-025-2346 · Item name not on file
Frequently Asked Questions
What is NSN 8120-01-257-4591?
NSN 8120-01-257-4591 is a Cylinder,compressed Gas Bromotri, classified under FSC 8120, Commercial and Industrial Gas Cylinders. Status: active.
What are the specifications of 8120-01-257-4591?
Key specifications for 8120-01-257-4591: Special Features: GAS THAT GOES INTO CYLINDER IS BROMOTRIFLUOROMETHANE W/NITROGEN.. 0 specifications are documented in the U.S. Government catalog.
Is NSN 8120-01-257-4591 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.