PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3427-20Boots,divers'

Aqualung Usa, Inc · NSN 4220-00-914-5680 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-00-914-5680 — this item is cataloged by the U.S. Government under National Stock Number 4220-00-914-5680. Primary manufacturer part number: 3427-20.
Features
  • Boots,divers' — FSC 4220
  • Material: RUBBER CHLOROPRENE OVERALL
  • Size: 8
  • Color: BLACK OR BLUE, DARK OVERALL
  • 7 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Applications requiring Rubber Chloroprene Overall construction
General Description

The Boots,divers', cataloged under National Stock Number 4220-00-914-5680, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Aqualung Usa, Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4220-00-914-5680
Primary Part Number3427-20
Item NameBoots,divers'
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusCANCELLED
MaterialRUBBER CHLOROPRENE OVERALL
Size8
ColorBLACK OR BLUE, DARK OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5340-00-360-7737817114 INTERCHANGEABLE
Cover,access
Borgwarner Pds (anderson), L.l.c.
4220-00-913-6429 INTERCHANGEABLE
Boots,divers'
4220-00-914-56791002674 INTERCHANGEABLE
Boots,divers'
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
3427-20 Aqualung Usa, Inc (USA)
ABK221-SZ8 Parkway Group the (USA)
NB726 Parkway Group the (USA)
D96391-8 Deep See, Inc. Dba Deep Sea Products (USA)
BLK221MED Parkway Group the (USA)
3423-20 Aqualung Usa, Inc (USA)
NB826MEDIUM Parkway Group the (USA)
Related Parts
5340-00-360-7737INTERCHANGEABLE
COVER,ACCESS
817114
4220-00-913-6429INTERCHANGEABLE
BOOTS,DIVERS'
4220-00-914-5679INTERCHANGEABLE
BOOTS,DIVERS'
1002674

Frequently Asked Questions

What is NSN 4220-00-914-5680?

NSN 4220-00-914-5680 is a Boots,divers', manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4220-00-914-5680?

NSN 4220-00-914-5680 has 7 cross-referenced part numbers: 3427-20 (Aqualung Usa, Inc), ABK221-SZ8 (Parkway Group the), NB726 (Parkway Group the), D96391-8 (Deep See, Inc. Dba Deep Sea Products), BLK221MED (Parkway Group the) and 2 more.

What NSN replaces 4220-00-914-5680?

There are 3 known substitutes for 4220-00-914-5680: 5340-00-360-7737, 4220-00-913-6429, 4220-00-914-5679. Verify interchangeability with system specifications before substitution.

What are the specifications of 3427-20?

Key specifications for 3427-20: Material: RUBBER CHLOROPRENE OVERALL; Special Features: 0.250 IN. THK MATERIAL;HARD SOLES IN; Size: 8; Color: BLACK OR BLUE, DARK OVERALL. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4220-00-914-5680 still in active supply?

NSN 4220-00-914-5680 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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