PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M2775Filling Station,cartridge

Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems · NSN 4210-01-229-7378 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-01-229-7378 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-229-7378. Primary manufacturer part number: M2775.
Features
  • Filling Station,cartridge — FSC 4210
  • General Characteristics Item Description: FIBERGLASS OUTER WATER TANK; STEEL PROTECTIVE SHIELD; GAUGE PANEL; REGULATOR; 2 FILL HOSES; MOUNTED ON FRAME STAND
  • 2 verified cross-references
  • Primary manufacturer: Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Filling Station,cartridge, cataloged under National Stock Number 4210-01-229-7378, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-01-229-7378
Primary Part NumberM2775
Item NameFilling Station,cartridge
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerSub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
StatusACTIVE
General Characteristics Item DescriptionFIBERGLASS OUTER WATER TANK; STEEL PROTECTIVE SHIELD; GAUGE PANEL; REGULATOR; 2 FILL HOSES; MOUNTED ON FRAME STAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-212-8871FE2775 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
Cross-Reference Index
Part NumberManufacturer
FSM1 Halprin Supply Co (USA)
M2775 PRIMARY Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems (USA)
Related Parts
2530-00-212-8871INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FE2775

Frequently Asked Questions

What is NSN 4210-01-229-7378?

NSN 4210-01-229-7378 is a Filling Station,cartridge, manufactured by Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-01-229-7378?

NSN 4210-01-229-7378 has 2 cross-referenced part numbers: FSM1 (Halprin Supply Co), M2775 (Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems).

What NSN replaces 4210-01-229-7378?

There is 1 known substitute for 4210-01-229-7378: 2530-00-212-8871. Verify interchangeability with system specifications before substitution.

What are the specifications of M2775?

Key specifications for M2775: General Characteristics Item Description: FIBERGLASS OUTER WATER TANK; STEEL PROTECTIVE SHIELD; GAUGE PANEL; REGULATOR; 2 FILL HOSES; MOUNTED ON FRAME STAND. 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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