PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5077-10Mask,diver's

Aqualung Usa, Inc · NSN 4220-01-077-1603 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-077-1603 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-077-1603. Primary manufacturer part number: 5077-10.
Features
  • Mask,diver's — FSC 4220
  • Shape: OVAL
  • 3 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mask,diver's, cataloged under National Stock Number 4220-01-077-1603, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4220-01-077-1603
Primary Part Number5077-10
Item NameMask,diver's
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
ShapeOVAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-141-9229 INTERCHANGEABLE
Muffler,exhaust
5340-00-295-96645077 INTERCHANGEABLE
Cap,protective,dust and Moisture
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
9390-00-356-1903 INTERCHANGEABLE
Wick
5330-00-526-6169 INTERCHANGEABLE
Gasket
1005-00-830-25025077 INTERCHANGEABLE
Stock,magna,square
Smith & Wesson Sales Company
3040-01-067-3856520252 INTERCHANGEABLE
Lever,manual Control
Level 10 Industries, Inc. Div Level 10 Industries
5950-01-069-85563146347 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-01-128-46755077 INTERCHANGEABLE
Valve,linear,directional Control
Pneudraulics, Inc.
7510-01-186-3987101410 INTERCHANGEABLE
Ribbon,inking
Federal Marketing Co Div of Virginia Impression Products Inc
4820-01-192-71195077 INTERCHANGEABLE
Valve,check
Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
5077-00 Aqualung Usa, Inc (USA)
5077 Aqualung Usa, Inc (USA)
5077-10 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
2990-00-141-9229INTERCHANGEABLE
MUFFLER,EXHAUST
5340-00-295-9664INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
5077
9390-00-356-1903INTERCHANGEABLE
WICK
5330-00-526-6169INTERCHANGEABLE
GASKET
1005-00-830-2502INTERCHANGEABLE
STOCK,MAGNA,SQUARE
5077
3040-01-067-3856INTERCHANGEABLE
LEVER,MANUAL CONTROL
520252
5950-01-069-8556INTERCHANGEABLE
TRANSFORMER,POWER
3146347
4820-01-128-4675INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
5077
7510-01-186-3987INTERCHANGEABLE
RIBBON,INKING
101410
4820-01-192-7119INTERCHANGEABLE
VALVE,CHECK
5077
4820-01-227-1177INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
51241
6510-01-482-9930INTERCHANGEABLE
DRESSING,HYDROCOLLOID
5077

Frequently Asked Questions

What is NSN 4220-01-077-1603?

NSN 4220-01-077-1603 is a Mask,diver's, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-077-1603?

NSN 4220-01-077-1603 has 3 cross-referenced part numbers: 5077-00 (Aqualung Usa, Inc), 5077 (Aqualung Usa, Inc), 5077-10 (Aqualung Usa, Inc).

What NSN replaces 4220-01-077-1603?

There are 12 known substitutes for 4220-01-077-1603: 2990-00-141-9229, 5340-00-295-9664, 9390-00-356-1903 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5077-10?

Key specifications for 5077-10: Shape: OVAL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com