PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7400-00Gauge,sea Divers

Aqualung Usa, Inc · NSN 4220-00-217-5914 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-00-217-5914 — this item is cataloged by the U.S. Government under National Stock Number 4220-00-217-5914. Primary manufacturer part number: 7400-00.
Features
  • Gauge,sea Divers — FSC 4220
  • General Characteristics Item Description: LUMINOUS FACE; 0 TO 4000 PSI DIAL INDICATOR READING;BUILT IN RELIEF VALVE
  • 11 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gauge,sea Divers, cataloged under National Stock Number 4220-00-217-5914, 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 11 commercial cross-references from 6 manufacturers, 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
NSN4220-00-217-5914
Primary Part Number7400-00
Item NameGauge,sea Divers
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
General Characteristics Item DescriptionLUMINOUS FACE; 0 TO 4000 PSI DIAL INDICATOR READING;BUILT IN RELIEF VALVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5130-00-021-201825460-5 INTERCHANGEABLE
Bit,screwdriver
Magna Div Vermont American Corp
5960-00-074-4833 INTERCHANGEABLE
Electron Tube
3040-00-128-63237036 INTERCHANGEABLE
Collar,shaft
Telemechanics Inc
5210-00-239-04897036 INTERCHANGEABLE
Rule,multiple Folding
Kaufman Co
2805-00-517-9787DR6 INTERCHANGEABLE
Ring Set,piston
Wisconsin Motors, Llc
5961-00-905-9394 INTERCHANGEABLE
Transistor
4330-01-219-5706 INTERCHANGEABLE
Filtering Disk,fluid
5360-01-275-59397036 INTERCHANGEABLE
Spring,spiral,torsion
Sss Clutch Co, Inc
6145-01-296-47707036 INTERCHANGEABLE
Wire,electrical
Belden, Inc.
6530-01-299-8048MA-163-89 INTERCHANGEABLE
Wrapper,sterilization
U S Dept of Veterans Affairs
Cross-Reference Index
Part NumberManufacturer
7400-00 PRIMARY Aqualung Usa, Inc (USA)
3212-00 Dacor Corp (USA)
PG2225 Harsco Corp Sherwood Div (USA)
7018 Aqualung Usa, Inc (USA)
7400-00 Zf Industrieantriebe Witten Gmbh (DEU)
7036 Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip (USA)
7036-00 Zf Industrieantriebe Witten Gmbh (DEU)
7036-00 Aqualung Usa, Inc (USA)
3200-00 Dacor Corp (USA)
PG51B-304 3d Instruments Llc. Dba Sierra Precision (USA)
3200-00 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5130-00-021-2018INTERCHANGEABLE
BIT,SCREWDRIVER
25460-5
5960-00-074-4833INTERCHANGEABLE
ELECTRON TUBE
3040-00-128-6323INTERCHANGEABLE
COLLAR,SHAFT
7036
5210-00-239-0489INTERCHANGEABLE
RULE,MULTIPLE FOLDING
7036
2805-00-517-9787INTERCHANGEABLE
RING SET,PISTON
DR6
5961-00-905-9394INTERCHANGEABLE
TRANSISTOR
4330-01-219-5706INTERCHANGEABLE
FILTERING DISK,FLUID
5360-01-275-5939INTERCHANGEABLE
SPRING,SPIRAL,TORSION
7036
6145-01-296-4770INTERCHANGEABLE
WIRE,ELECTRICAL
7036
6530-01-299-8048INTERCHANGEABLE
WRAPPER,STERILIZATION
MA-163-89
5915-01-314-9640INTERCHANGEABLE
CAPACITOR-RESISTOR
5355-01-449-8590INTERCHANGEABLE
KNOB
7036

Frequently Asked Questions

What is NSN 4220-00-217-5914?

NSN 4220-00-217-5914 is a Gauge,sea Divers, manufactured by Aqualung Usa, Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-00-217-5914?

NSN 4220-00-217-5914 has 11 cross-referenced part numbers: 7400-00 (Aqualung Usa, Inc), 3212-00 (Dacor Corp), PG2225 (Harsco Corp Sherwood Div), 7018 (Aqualung Usa, Inc), 7400-00 (Zf Industrieantriebe Witten Gmbh) and 6 more.

What NSN replaces 4220-00-217-5914?

There are 12 known substitutes for 4220-00-217-5914: 5130-00-021-2018, 5960-00-074-4833, 3040-00-128-6323 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7400-00?

Key specifications for 7400-00: General Characteristics Item Description: LUMINOUS FACE; 0 TO 4000 PSI DIAL INDICATOR READING;BUILT IN RELIEF VALVE; End Item Identification: W/S:DRY DECK SHELTER; DEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP); DIVERS LIFE SUPPORT SYSTEM; STURGEON CLASS SSN (637); SAFEGUARD CLASS ARS; AVENGER CLASS MCM; EMORY S. LAND CLASS AS; FORRESTAL CLASS CV; UNDERWATER BREATHING APPARATUS-MK 15. 2 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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