NSN 4220-01-170-7152 · NIIN 011707152 · Part number R21402
Naval Inventory Control Point Mechanicsburg · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 03950
Government record, cited
NSN 4220-01-170-7152 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-170-7152. Manufacturer of record part number: R21402.
Also searched as4220-01-170-7152 ·
4220011707152 ·
NIIN 011707152 ·
01-170-7152 ·
FSC 4220 Marine Lifesaving and Diving Equipment · CAGE 03950 · R21402 · DP11227
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 4220-01-170-7152
NIIN: 011707152
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: R21402
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Sealing Ring Lifter, cataloged under National Stock Number 4220-01-170-7152, 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 Naval Inventory Control Point Mechanicsburg. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Sealing Ring Lifter
FSC / FSG
4220 — Marine Lifesaving and Diving Equipment (FSG 42)
Manufacturers
Naval Inventory Control Point Mechanicsburg (CAGE 03950); Msi-Defence Systems Ltd (CAGE U7384)
Technical Specifications
Parameter
Value
NSN
4220-01-170-7152
Primary Part Number
R21402
Item Name
Sealing Ring Lifter
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
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 4220-01-170-7152?
NSN 4220-01-170-7152 is a Sealing Ring Lifter, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-170-7152?
NSN 4220-01-170-7152 has 2 manufacturer part numbers on file: R21402 (Naval Inventory Control Point Mechanicsburg), DP11227 (Msi-Defence Systems Ltd).
Is NSN 4220-01-170-7152 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.
What is the DEMIL code for NSN 4220-01-170-7152?
NSN 4220-01-170-7152 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.