Trw Inc Trw Mission Drillling Products Div · NSN 4820-00-980-4917 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-980-4917 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-980-4917. Primary manufacturer part number: 2-908.
4820-00-980-4917 — No Item Name Available illustration
Features
Valve,safety Relief — FSC 4820
Material: STEEL CORROSION RESISTING SEAT
Material: STEEL CORROSION RESISTING STEM
Valve Operation Method: AUTOMATIC
Connection Type: THREADED INTERNAL PIPE FIRST END
Flow Control Device: DISK
Thread Direction: RIGHT-HAND FIRST END
Valve Discharge Flow Rate: 110.0 POUNDS PER HOUR LBS
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Corrosion Resisting Seat construction
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-00-980-4917, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trw Inc Trw Mission Drillling Products Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
Parameter
Value
NSN
4820-00-980-4917
Primary Part Number
2-908
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Trw Inc Trw Mission Drillling Products Div
Status
ACTIVE
Material
STEEL CORROSION RESISTING SEAT
Material
STEEL CORROSION RESISTING STEM
Valve Operation Method
AUTOMATIC
Connection Type
THREADED INTERNAL PIPE FIRST END
Flow Control Device
DISK
Thread Direction
RIGHT-HAND FIRST END
Valve Discharge Flow Rate
110.0 POUNDS PER HOUR LBS
Disk Loading Method
SPRING
Bonnet Attachment Method
THREADED
Criticality Code Justification
ZZZY
Thread Series Designator
NPT FIRST END
Nominal Thread Size
5.000 INCHES FIRST END IN
Material
STEEL CORROSION RESISTING BODY
Reference Number Differentiating Characteristics
CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN 4820-00-980-4917 is a Valve,safety Relief, manufactured by Trw Inc Trw Mission Drillling Products Div, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-00-980-4917?
NSN 4820-00-980-4917 has 4 cross-referenced part numbers: 2-908 (Trw Inc Trw Mission Drillling Products Div), 2-908CP (Naval Inventory Control Point Mechanicsburg), 18282CP (Naval Inventory Control Point Mechanicsburg), 18282 (Fluid Mechanics Valve Company).
What NSN replaces 4820-00-980-4917?
There are 12 known substitutes for 4820-00-980-4917: 5310-00-022-0066, 5935-00-080-4540, 3110-00-108-7469 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 2-908?
Key specifications for 2-908: Material: STEEL CORROSION RESISTING SEAT; Material: STEEL CORROSION RESISTING STEM; Valve Operation Method: AUTOMATIC; Connection Type: THREADED INTERNAL PIPE FIRST END. 16 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.