PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5037-00Mask,diver's

Aqualung Usa, Inc · NSN 4220-00-914-2565 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-00-914-2565 — this item is cataloged by the U.S. Government under National Stock Number 4220-00-914-2565. Primary manufacturer part number: 5037-00.
Features
  • Mask,diver's — FSC 4220
  • Material: RUBBER
  • Shape: OVAL
  • Furnished Items and Quantity: BAND 1 AND BUCKLE 2 AND LENS 1 AND NUT 2AND SCREW 1 AND STRAP,HEAD/SPLIT 1
  • 6 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Applications requiring Rubber construction
General Description

The Mask,diver's, cataloged under National Stock Number 4220-00-914-2565, 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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4220-00-914-2565
Primary Part Number5037-00
Item NameMask,diver's
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusCANCELLED
MaterialRUBBER
ShapeOVAL
Furnished Items and QuantityBAND 1 AND BUCKLE 2 AND LENS 1 AND NUT 2AND SCREW 1 AND STRAP,HEAD/SPLIT 1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-233-0435 INTERCHANGEABLE
Contact,electrical
4310-00-267-52111653 INTERCHANGEABLE
Ring,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5325-00-276-4992588938PC2 INTERCHANGEABLE
Grommet,nonmetallic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2825-00-349-7766 INTERCHANGEABLE
Nozzle Block,steam
5915-00-369-94474031907-0701 INTERCHANGEABLE
Filter,band Pass
Raytheon Company Dba Raytheon Co
5999-00-455-17342256542 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5915-00-643-8238 INTERCHANGEABLE
Filter,low Pass
5910-00-666-8840663 0.33-10-400 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
American Shizuki Corp
6640-00-706-2302512000 INTERCHANGEABLE
Detector,contaminat
U. S. Dynamics Corporation
5325-00-804-73011653 INTERCHANGEABLE
Ring,retaining
Dresser Industries Inc Leroi Div
Cross-Reference Index
Part NumberManufacturer
5037-00 PRIMARY Aqualung Usa, Inc (USA)
24-012-000 Under Sea Industries Inc Sub of S C Johnson and Son Inc (USA)
5037 Aqualung Usa, Inc (USA)
5120-00 Dacor Corp (USA)
1653 Sportsway Inc (USA)
5031-00 PRIMARY Dacor Corp (USA)
Related Parts
5999-00-233-0435INTERCHANGEABLE
CONTACT,ELECTRICAL
4310-00-267-5211INTERCHANGEABLE
RING,PISTON
1653
5325-00-276-4992INTERCHANGEABLE
GROMMET,NONMETALLIC
588938PC2
2825-00-349-7766INTERCHANGEABLE
NOZZLE BLOCK,STEAM
5915-00-369-9447INTERCHANGEABLE
FILTER,BAND PASS
4031907-0701
5999-00-455-1734INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
2256542
5915-00-643-8238INTERCHANGEABLE
FILTER,LOW PASS
5910-00-666-8840INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
663 0.33-10-400
6640-00-706-2302INTERCHANGEABLE
DETECTOR,CONTAMINAT
512000
5325-00-804-7301INTERCHANGEABLE
RING,RETAINING
1653
2940-00-848-5386INTERCHANGEABLE
FILTER ELEMENT,FLUID
51653
5975-00-904-6224INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5423

Frequently Asked Questions

What is NSN 4220-00-914-2565?

NSN 4220-00-914-2565 is a Mask,diver's, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4220-00-914-2565?

NSN 4220-00-914-2565 has 6 cross-referenced part numbers: 5037-00 (Aqualung Usa, Inc), 24-012-000 (Under Sea Industries Inc Sub of S C Johnson and Son Inc), 5037 (Aqualung Usa, Inc), 5120-00 (Dacor Corp), 1653 (Sportsway Inc) and 1 more.

What NSN replaces 4220-00-914-2565?

There are 12 known substitutes for 4220-00-914-2565: 5999-00-233-0435, 4310-00-267-5211, 5325-00-276-4992 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5037-00?

Key specifications for 5037-00: Material: RUBBER; Shape: OVAL; Furnished Items and Quantity: BAND 1 AND BUCKLE 2 AND LENS 1 AND NUT 2AND SCREW 1 AND STRAP,HEAD/SPLIT 1. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4220-00-914-2565 still in active supply?

NSN 4220-00-914-2565 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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