PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1982Valve,safety Relief

Pneudraulics, Inc. · NSN 4820-00-916-9035 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-916-9035 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-916-9035. Primary manufacturer part number: 1982.
Features
  • Valve,safety Relief — FSC 4820
  • Valve Operation Method: AUTOMATIC
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-00-916-9035, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, Inc.. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-916-9035
Primary Part Number1982
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Valve Operation MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-011-3782 INTERCHANGEABLE
Key,woodruff
4730-00-202-6666 INTERCHANGEABLE
Bushing,pipe
5962-00-252-7697360086-1 INTERCHANGEABLE
Microcircuit,linear
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5360-00-312-3917 INTERCHANGEABLE
Spring,helical,compression
5120-00-511-1609256070 INTERCHANGEABLE
Tip,tube and Ferrule Pulling
Honeywell International Inc. Div Aerospace - Torrance
5325-00-820-65652R53P2 INTERCHANGEABLE
Grommet,nonmetallic
Lockheed Martin Corporation Div Rms
5961-00-978-7660 INTERCHANGEABLE
Semiconductor Device,diode
6240-01-057-0964 INTERCHANGEABLE
Lamp,incandescent
5930-01-089-3504303-4677295 ITEM 265 INTERCHANGEABLE
Switch,electrical
Naval Ship Systems Command
5950-01-173-26491982 INTERCHANGEABLE
Reactor
Marine Electric Systems Inc
Cross-Reference Index
Part NumberManufacturer
1982 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5315-00-011-3782INTERCHANGEABLE
KEY,WOODRUFF
4730-00-202-6666INTERCHANGEABLE
BUSHING,PIPE
5962-00-252-7697INTERCHANGEABLE
MICROCIRCUIT,LINEAR
360086-1
5360-00-312-3917INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-00-511-1609INTERCHANGEABLE
TIP,TUBE AND FERRULE PULLING
256070
5325-00-820-6565INTERCHANGEABLE
GROMMET,NONMETALLIC
2R53P2
5961-00-978-7660INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6240-01-057-0964INTERCHANGEABLE
LAMP,INCANDESCENT
5930-01-089-3504INTERCHANGEABLE
SWITCH,ELECTRICAL
303-4677295 ITEM 265
5950-01-173-2649INTERCHANGEABLE
REACTOR
1982
6680-01-179-3025INTERCHANGEABLE
TACHOMETER,STROBOSCOPIC
1095-01-577-6043INTERCHANGEABLE
KNIFE,COMBAT
1982

Frequently Asked Questions

What is NSN 4820-00-916-9035?

NSN 4820-00-916-9035 is a Valve,safety Relief, manufactured by Pneudraulics, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-916-9035?

NSN 4820-00-916-9035 has 1 cross-referenced part number: 1982 (Pneudraulics, Inc.).

What NSN replaces 4820-00-916-9035?

There are 12 known substitutes for 4820-00-916-9035: 5315-00-011-3782, 4730-00-202-6666, 5962-00-252-7697 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1982?

Key specifications for 1982: Valve Operation Method: AUTOMATIC. 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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