PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9512-00Belt,diver's

Aqualung Usa, Inc · NSN 4220-01-227-6034 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-227-6034 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-227-6034. Primary manufacturer part number: 9512-00.
Features
  • Belt,diver's — FSC 4220
  • Weight Securing Method: ALUMINUM MOLDS MAKE IT POSSIBLE TO CAST YOUR OWN WEIGHTS
  • Material: PLASTIC POLYAMIDE NYLON STRAP
  • Material: STEEL CORROSION RESISTING BUCKLE
  • Design Type: STANDARD
  • 9 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Applications requiring Plastic Polyamide Nylon Strap construction
General Description

The Belt,diver's, cataloged under National Stock Number 4220-01-227-6034, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN4220-01-227-6034
Primary Part Number9512-00
Item NameBelt,diver's
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusCANCELLED
Weight Securing MethodALUMINUM MOLDS MAKE IT POSSIBLE TO CAST YOUR OWN WEIGHTS
MaterialPLASTIC POLYAMIDE NYLON STRAP
MaterialSTEEL CORROSION RESISTING BUCKLE
Design TypeSTANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-107-755961212RS1 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3110-00-114-59926212-2RS1 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5305-00-114-9734NAS1635-08-12 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-219-8949 INTERCHANGEABLE
Reactor
5330-00-360-67304003316 INTERCHANGEABLE
Gasket
Agco Corp Parts Opn
5315-00-687-5578MS9105-65 INTERCHANGEABLE
Pin,straight,headless
Sae International Dba Sae International
4820-00-843-2779440-1-2 INTERCHANGEABLE
Valve,gate
Crane Co Div Valve Div
6105-00-913-8382 INTERCHANGEABLE
Parts Kit,electric Motor
5310-01-057-2976195-109 INTERCHANGEABLE
Washer,flat
Cnh Industrial America Llc Dba Cnh America
5805-01-073-87849311-00 INTERCHANGEABLE
Conference Bridge,telephone
Charles Industries, Llc Div Telecom
Cross-Reference Index
Part NumberManufacturer
99512 Aquatech Inc (USA)
1709-5486660-0160 Seifert Ndt Apparatus and Supply Sales Inc (USA)
9512-00 WBK Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip (USA)
9512-00 WBK Zf Industrieantriebe Witten Gmbh (DEU)
9311-00 Dacor Corp (USA)
DD-WBK-60SS Gigli Enterprises, Inc. Dba Diver's Den (USA)
1820 Off Shore Diving and Packaging (USA)
9512 Zf Industrieantriebe Witten Gmbh (DEU)
9512-00 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
3110-00-107-7559INTERCHANGEABLE
BEARING,BALL,ANNULAR
61212RS1
3110-00-114-5992INTERCHANGEABLE
BEARING,BALL,ANNULAR
6212-2RS1
5305-00-114-9734INTERCHANGEABLE
SCREW,MACHINE
NAS1635-08-12
5950-00-219-8949INTERCHANGEABLE
REACTOR
5330-00-360-6730INTERCHANGEABLE
GASKET
4003316
5315-00-687-5578INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
MS9105-65
4820-00-843-2779INTERCHANGEABLE
VALVE,GATE
440-1-2
6105-00-913-8382INTERCHANGEABLE
PARTS KIT,ELECTRIC MOTOR
5310-01-057-2976INTERCHANGEABLE
WASHER,FLAT
195-109
5805-01-073-8784INTERCHANGEABLE
CONFERENCE BRIDGE,TELEPHONE
9311-00
5340-01-144-6245INTERCHANGEABLE
COVER,ACCESS
99512
5985-01-148-3148INTERCHANGEABLE
ATTENUATOR,VARIABLE
9512

Frequently Asked Questions

What is NSN 4220-01-227-6034?

NSN 4220-01-227-6034 is a Belt,diver's, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4220-01-227-6034?

NSN 4220-01-227-6034 has 9 cross-referenced part numbers: 99512 (Aquatech Inc), 1709-5486660-0160 (Seifert Ndt Apparatus and Supply Sales Inc), 9512-00 WBK (Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip), 9512-00 WBK (Zf Industrieantriebe Witten Gmbh), 9311-00 (Dacor Corp) and 4 more.

What NSN replaces 4220-01-227-6034?

There are 12 known substitutes for 4220-01-227-6034: 3110-00-107-7559, 3110-00-114-5992, 5305-00-114-9734 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9512-00?

Key specifications for 9512-00: Weight Securing Method: ALUMINUM MOLDS MAKE IT POSSIBLE TO CAST YOUR OWN WEIGHTS; Special Features: BELT IS 2.000 IN. WIDE; 54.000 IN. LENGTH IN; Material: PLASTIC POLYAMIDE NYLON STRAP; Material: STEEL CORROSION RESISTING BUCKLE. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4220-01-227-6034 still in active supply?

NSN 4220-01-227-6034 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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