PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15761Valve,compression Release

Aqualung Usa, Inc · NSN 4820-01-646-9624 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-646-9624 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-646-9624. Primary manufacturer part number: 15761.
Features
  • Valve,compression Release — FSC 4820
  • Valve Operation Method: AUTOMATIC
  • Material: ALUMINUM BODY
  • 1 verified cross-reference
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Body construction
General Description

The Valve,compression Release, cataloged under National Stock Number 4820-01-646-9624, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Aqualung Usa, Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-646-9624
Primary Part Number15761
Item NameValve,compression Release
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Valve Operation MethodAUTOMATIC
MaterialALUMINUM BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5940-00-197-9755 INTERCHANGEABLE
Terminal,lug
1560-00-532-935015761 INTERCHANGEABLE
Reinforcement,wing
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4320-01-196-7396H15961 INTERCHANGEABLE
Housing,liquid Pump
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4320-01-439-281515761 INTERCHANGEABLE
Parts Kit,hydraulic Motor
Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
5930-01-518-657915761 INTERCHANGEABLE
Switch,rotary
Basler Electric Co
6515-01-583-8073B-1 A BLACK INTERCHANGEABLE
Clamp,microvascular
Synovis Micro Companies Alliance, Inc.
Cross-Reference Index
Part NumberManufacturer
15761 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
5940-00-197-9755INTERCHANGEABLE
TERMINAL,LUG
1560-00-532-9350INTERCHANGEABLE
REINFORCEMENT,WING
15761
4320-01-196-7396INTERCHANGEABLE
HOUSING,LIQUID PUMP
H15961
4320-01-439-2815INTERCHANGEABLE
PARTS KIT,HYDRAULIC MOTOR
15761
5930-01-518-6579INTERCHANGEABLE
SWITCH,ROTARY
15761
6515-01-583-8073INTERCHANGEABLE
CLAMP,MICROVASCULAR
B-1 A BLACK

Frequently Asked Questions

What is NSN 4820-01-646-9624?

NSN 4820-01-646-9624 is a Valve,compression Release, manufactured by Aqualung Usa, Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-646-9624?

NSN 4820-01-646-9624 has 1 cross-referenced part number: 15761 (Aqualung Usa, Inc).

What NSN replaces 4820-01-646-9624?

There are 6 known substitutes for 4820-01-646-9624: 5940-00-197-9755, 1560-00-532-9350, 4320-01-196-7396 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15761?

Key specifications for 15761: Valve Operation Method: AUTOMATIC; Material: ALUMINUM BODY. 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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