FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
General Description
The Face Gasket,divers, cataloged under National Stock Number 4220-00-034-7625, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Face Gasket,divers
FSC / FSG
4220 — Marine Lifesaving and Diving Equipment (FSG 42)
Technical Specifications
Parameter
Value
NSN
4220-00-034-7625
Item Name
Face Gasket,divers
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2810-00-697-450426069POSSIBLE MATCH
PIPE,OIL FEED
Possible match (shared part number)Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5355-00-990-6484POSSIBLE MATCH
KNOB
Possible match (shared part number)
4730-01-129-819326069POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Pall Aeropower Corporation
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
26069
3/9Design control — primary reference
Desco Corporation
Related Parts
2810-00-697-4504POSSIBLE MATCH
PIPE,OIL FEED
26069
5355-00-990-6484POSSIBLE MATCH
KNOB
4730-01-129-8193POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
26069
Frequently Asked Questions
What is NSN 4220-00-034-7625?
NSN 4220-00-034-7625 is a Face Gasket,divers, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What NSN replaces 4220-00-034-7625?
3 possible matches (shared part number, not a government interchangeability claim): 2810-00-697-4504, 5355-00-990-6484, 4730-01-129-8193. Verify interchangeability with system specifications before substitution.
Is NSN 4220-00-034-7625 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.