PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C01182Seat,valve

Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 · NSN 4820-01-033-7948 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-033-7948 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-033-7948. Primary manufacturer part number: C01182.
Features
  • Seat,valve — FSC 4820
  • Style Designator: PLAIN
  • Material: PLASTIC OVERALL
  • Seating Surface Shape: RADIAL
  • Seat Radius: 0.557 INCHES NOMINAL IN
  • Body Outside Diameter: 1.375 INCHES NOMINAL IN
  • Body Inside Diameter: 0.815 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-033-7948, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-033-7948
Primary Part NumberC01182
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWorcester Controls Corp P O Box 2609 Cookeville Tn 385022609
StatusACTIVE
Style DesignatorPLAIN
MaterialPLASTIC OVERALL
Seating Surface ShapeRADIAL
Seat Radius0.557 INCHES NOMINAL IN
Body Outside Diameter1.375 INCHES NOMINAL IN
Body Inside Diameter0.815 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5133-00-189-9249 INTERCHANGEABLE
Drill,twist
5305-00-272-555216316 INTERCHANGEABLE
Screw,machine
Fwd Seagrave Holdings Lp
1680-00-863-6705 INTERCHANGEABLE
Body Assy,control
5330-01-043-125616-316 INTERCHANGEABLE
Packing,preformed
Metrex Valve Corp. Dba Metrex Valve Corp
5360-01-124-1799477442 INTERCHANGEABLE
Spring,ret Nash
Rotron Incorporated
5355-01-263-358616316 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
1355-01-370-999716316 INTERCHANGEABLE
Minipinger Long Life Assembly
United States Department of the Navy Dba Naval Undersea Warfare Ctr Div
6515-01-590-5549212.127 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5110-01-708-818316-316 INTERCHANGEABLE
Chisel,firmer
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
C01182 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
16316 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
C01182PT16316 Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609 (USA)
Related Parts
5133-00-189-9249INTERCHANGEABLE
DRILL,TWIST
5305-00-272-5552INTERCHANGEABLE
SCREW,MACHINE
16316
1680-00-863-6705INTERCHANGEABLE
BODY ASSY,CONTROL
5330-01-043-1256INTERCHANGEABLE
PACKING,PREFORMED
16-316
5360-01-124-1799INTERCHANGEABLE
SPRING,RET NASH
477442
5355-01-263-3586INTERCHANGEABLE
KNOB
16316
1355-01-370-9997INTERCHANGEABLE
MINIPINGER LONG LIFE ASSEMBLY
16316
6515-01-590-5549INTERCHANGEABLE
SCREW,BONE
212.127
5110-01-708-8183INTERCHANGEABLE
CHISEL,FIRMER
16-316

Frequently Asked Questions

What is NSN 4820-01-033-7948?

NSN 4820-01-033-7948 is a Seat,valve, manufactured by Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-033-7948?

NSN 4820-01-033-7948 has 3 cross-referenced part numbers: C01182 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), 16316 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609), C01182PT16316 (Worcester Controls Corp P O Box 2609 Cookeville Tn 385022609).

What NSN replaces 4820-01-033-7948?

There are 9 known substitutes for 4820-01-033-7948: 5133-00-189-9249, 5305-00-272-5552, 1680-00-863-6705 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C01182?

Key specifications for C01182: Style Designator: PLAIN; Material: PLASTIC OVERALL; Seating Surface Shape: RADIAL; Special Features: 6 GROOVES EQUALLY SPACED ON OUTER PERIPHECY. 8 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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