NSN 4220-01-645-3193 · NIIN 016453193 · Part number X49238
Lawrence Factor, Inc. Dba Lawrence Factor Inc · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0R763
Government record, cited
NSN 4220-01-645-3193 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-645-3193. Manufacturer of record part number: X49238.
Also searched as4220-01-645-3193 ·
4220016453193 ·
NIIN 016453193 ·
01-645-3193 ·
FSC 4220 Marine Lifesaving and Diving Equipment · CAGE 0R763 · X49238
Manufacturer of record: Lawrence Factor, Inc. Dba Lawrence Factor Inc
Identification
NSN: 4220-01-645-3193
NIIN: 016453193
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: X49238
Manufacturer: Lawrence Factor, Inc. Dba Lawrence Factor Inc
General Description
The Filter,air,diving Apparatus, cataloged under National Stock Number 4220-01-645-3193, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Lawrence Factor, Inc. Dba Lawrence Factor Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4220-01-645-3193
Primary Part Number
X49238
Item Name
Filter,air,diving Apparatus
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Lawrence Factor, Inc. Dba Lawrence Factor Inc (USA)
No interchangeability data on file.
Other items in FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880
4220-00-004-8880 · Item name not on file
4220-00-009-2854
DIVING EQUIPMENT SET
4220-00-012-3571
INFLATION ASSEMBLY,LIFE JACKET
4220-00-014-0183
4220-00-014-0183 · Item name not on file
4220-00-014-2097
CARTRIDGE,COMPRESSED GAS
4220-00-021-4979
COVER,RAFT
4220-00-021-9688
LANYARD ASSEMBLY
4220-00-022-1014
4220-00-022-1014 · Item name not on file
Frequently Asked Questions
What is NSN 4220-01-645-3193?
NSN 4220-01-645-3193 is a Filter,air,diving Apparatus, manufactured by Lawrence Factor, Inc. Dba Lawrence Factor Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-645-3193?
NSN 4220-01-645-3193 has 1 manufacturer part number on file: X49238 (Lawrence Factor, Inc. Dba Lawrence Factor Inc).
What are the specifications of X49238?
Key specifications for X49238: Overall Diameter: 2.75 INCHES NOMINAL IN; Overall Length: 18.00 INCHES NOMINAL IN; Special Features: CONTENTS 13X, AC, HOP FITS SC000543-MHC, FLOW TYPE UP, MICRON RATING 20UPARTICLES; Part Name Assigned by Controlling Agency: FILTER CARTRIDGE. 1 specification is documented in the U.S. Government catalog.
Is NSN 4220-01-645-3193 hazardous material?
No hazard code in the DLA record (HMIC N). 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.