PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280001Weight,divers

Diving Unlimited International Inc · NSN 4220-01-406-2047 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-406-2047 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-406-2047. Primary manufacturer part number: 280001.
Features
  • Weight,divers — FSC 4220
  • 1 verified cross-reference
  • Primary manufacturer: Diving Unlimited International Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Weight,divers, cataloged under National Stock Number 4220-01-406-2047, 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 Diving Unlimited International Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4220-01-406-2047
Primary Part Number280001
Item NameWeight,divers
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerDiving Unlimited International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2530-00-213-7412216555 INTERCHANGEABLE
Block
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5962-00-568-7248MM74C157N INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
5990-00-902-7330114674 INTERCHANGEABLE
Synchro,control Transformer
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
1660-00-925-683228000-1 INTERCHANGEABLE
Regulator Assembly
Avox Systems Inc Dba Avox Systems Inc
4720-00-956-5313280001 INTERCHANGEABLE
Hose Assembly,nonmetallic
Prc-Desoto Intl Inc
2940-01-054-6559280001 INTERCHANGEABLE
Cup,air Filter
Briggs and Stratton Corp
2915-01-081-233928000-1 INTERCHANGEABLE
Valve,float,aircraft Fuel Tank
The Boeing Company Div Defense
4330-01-446-2512280001 INTERCHANGEABLE
Filter,fluid
Dunns Valve Testers Inc
1680-01-573-329328000-1 INTERCHANGEABLE
Housing
Hydraulics International, Inc. Dba Hydraulics International Inc
5895-01-696-365328000-1 INTERCHANGEABLE
Amplifier-Power Supply
Milpower, Inc. Dba Milpower Inc
Cross-Reference Index
Part NumberManufacturer
280001 PRIMARY Diving Unlimited International Inc (USA)
Related Parts
2530-00-213-7412INTERCHANGEABLE
BLOCK
216555
5962-00-568-7248INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
MM74C157N
5990-00-902-7330INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
114674
1660-00-925-6832INTERCHANGEABLE
REGULATOR ASSEMBLY
28000-1
4720-00-956-5313INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
280001
2940-01-054-6559INTERCHANGEABLE
CUP,AIR FILTER
280001
2915-01-081-2339INTERCHANGEABLE
VALVE,FLOAT,AIRCRAFT FUEL TANK
28000-1
4330-01-446-2512INTERCHANGEABLE
FILTER,FLUID
280001
1680-01-573-3293INTERCHANGEABLE
HOUSING
28000-1
5895-01-696-3653INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY
28000-1

Frequently Asked Questions

What is NSN 4220-01-406-2047?

NSN 4220-01-406-2047 is a Weight,divers, manufactured by Diving Unlimited International Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-406-2047?

NSN 4220-01-406-2047 has 1 cross-referenced part number: 280001 (Diving Unlimited International Inc).

What NSN replaces 4220-01-406-2047?

There are 10 known substitutes for 4220-01-406-2047: 2530-00-213-7412, 5962-00-568-7248, 5990-00-902-7330 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 280001?

Key specifications for 280001: Special Features: INCLUDES WEIGHT POCKETS AND QUICK RELEASE SYSTEM. 1 total characteristics are documented in the Federal Logistics Information System.

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