NSN 4240-01-718-2289 · NIIN 017182289 · Part number 10202901-SP
Msa International · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 3GXH8
Government record, cited
NSN 4240-01-718-2289 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-718-2289. Manufacturer of record part number: 10202901-SP.
Also searched as4240-01-718-2289 ·
4240017182289 ·
NIIN 017182289 ·
01-718-2289 ·
FSC 4240 Safety and Rescue Equipment · CAGE 3GXH8 · 10202901-SP
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 10202901-SP
Manufacturer: Msa International
General Description
The Cover,speaking Diaphragm, cataloged under National Stock Number 4240-01-718-2289, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Msa International. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-718-2289
Primary Part Number
10202901-SP
Item Name
Cover,speaking Diaphragm
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Msa International
Status
ACTIVE
Overall Diameter
52.0 MILLIMETERS NOMINAL MM
Material
ALUMINUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-718-2289?
NSN 4240-01-718-2289 is a Cover,speaking Diaphragm, manufactured by Msa International, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-718-2289?
NSN 4240-01-718-2289 has 2 manufacturer part numbers on file: 10202901-SP (Msa (aust.) Pty. Limited), 10202901-SP (Msa International).
What are the specifications of 10202901-SP?
Key specifications for 10202901-SP: Overall Diameter: 52.0 MILLIMETERS NOMINAL MM; Special Features: G1;WEIGHT-19 GRAMS;NO COATING;THICKNESS-5 MILLIMETERS G; Part Name Assigned by Controlling Agency: SPEECH DIAPHRAGM FACE MASK; Material: ALUMINUM. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4240-01-718-2289 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.