PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1081-9Cap,valve

Tescom Corp Dba Tescom Div Tescom · NSN 4820-01-442-9450 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-442-9450 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-442-9450. Primary manufacturer part number: 1081-9.
Features
  • Cap,valve — FSC 4820
  • Valve Type for Which Designed: FLUID PRESSURE REGULATING
  • 1 verified cross-reference
  • Primary manufacturer: Tescom Corp Dba Tescom Div Tescom
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-442-9450, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. 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
NSN4820-01-442-9450
Primary Part Number1081-9
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTescom Corp Dba Tescom Div Tescom
StatusACTIVE
Valve Type for Which DesignedFLUID PRESSURE REGULATING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-020-8052 INTERCHANGEABLE
Switch,rotary
5930-00-102-707510819 INTERCHANGEABLE
Switch,rotary
Shallco, Inc
9540-00-148-4301 INTERCHANGEABLE
Angle,structural
5307-00-206-2543506K1019 INTERCHANGEABLE
Stud,plain
Hyster-Yale Group, Inc. Dba Yale Materials Handling
3030-00-295-1637100XL025 INTERCHANGEABLE
Belt,positive Drive
Contitech Usa, Inc Dba Veyance Technologies
2815-00-376-8318139420 INTERCHANGEABLE
Camshaft,engine
Cummins Inc.
5826-00-562-084510819 INTERCHANGEABLE
Tape,flight Recorde
Bae Systems Information and Electronic Systems Integration Inc.
4110-01-110-916310819 INTERCHANGEABLE
Tray,ice Cube,refrigerator
Alter Harry Co the Div of T E C
4310-01-184-426010819 INTERCHANGEABLE
Ring,piston
Rps-Fl, Inc. Dba Rps Inc
5306-01-417-000410819 INTERCHANGEABLE
Bolt,machine
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
Cross-Reference Index
Part NumberManufacturer
1081-9 PRIMARY Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
5930-00-020-8052INTERCHANGEABLE
SWITCH,ROTARY
5930-00-102-7075INTERCHANGEABLE
SWITCH,ROTARY
10819
9540-00-148-4301INTERCHANGEABLE
ANGLE,STRUCTURAL
5307-00-206-2543INTERCHANGEABLE
STUD,PLAIN
506K1019
3030-00-295-1637INTERCHANGEABLE
BELT,POSITIVE DRIVE
100XL025
2815-00-376-8318INTERCHANGEABLE
CAMSHAFT,ENGINE
139420
5826-00-562-0845INTERCHANGEABLE
TAPE,FLIGHT RECORDE
10819
4110-01-110-9163INTERCHANGEABLE
TRAY,ICE CUBE,REFRIGERATOR
10819
4310-01-184-4260INTERCHANGEABLE
RING,PISTON
10819
5306-01-417-0004INTERCHANGEABLE
BOLT,MACHINE
10819
5305-01-481-6152INTERCHANGEABLE
SETSCREW
10819SP
1240-01-551-5728INTERCHANGEABLE
MOUNT,SIGHT
10819

Frequently Asked Questions

What is NSN 4820-01-442-9450?

NSN 4820-01-442-9450 is a Cap,valve, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-442-9450?

NSN 4820-01-442-9450 has 1 cross-referenced part number: 1081-9 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-01-442-9450?

There are 12 known substitutes for 4820-01-442-9450: 5930-00-020-8052, 5930-00-102-7075, 9540-00-148-4301 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1081-9?

Key specifications for 1081-9: End Item Identification: SAFEGUARD CLASS ARS; Valve Type for Which Designed: FLUID PRESSURE REGULATING. 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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