PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B12193-1C1Cap,valve

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-322-4050 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-322-4050 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-322-4050. Primary manufacturer part number: B12193-1C1.
Features
  • Cap,valve — FSC 4820
  • Reference Number Differentiating Characteristics: QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211
  • 4 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-322-4050, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-322-4050
Primary Part NumberB12193-1C1
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Reference Number Differentiating CharacteristicsQUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5940-00-280-06152500B INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
Cross-Reference Index
Part NumberManufacturer
B12193-1C1 Naval Inventory Control Point Mechanicsburg (USA)
B12193-1 Carleton Technologies Inc Div Tampa Facility (USA)
1970 003T20-6114 ITEM 05C1 Naval Inventory Control Point Mechanicsburg (USA)
1970 003T20-6114 ITEM 05 Carleton Technologies Inc Div Tampa Facility (USA)
Related Parts
5940-00-280-0615INTERCHANGEABLE
TERMINAL,STUD
2500B

Frequently Asked Questions

What is NSN 4820-01-322-4050?

NSN 4820-01-322-4050 is a Cap,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-322-4050?

NSN 4820-01-322-4050 has 4 cross-referenced part numbers: B12193-1C1 (Naval Inventory Control Point Mechanicsburg), B12193-1 (Carleton Technologies Inc Div Tampa Facility), 1970 003T20-6114 ITEM 05C1 (Naval Inventory Control Point Mechanicsburg), 1970 003T20-6114 ITEM 05 (Carleton Technologies Inc Div Tampa Facility).

What NSN replaces 4820-01-322-4050?

There is 1 known substitute for 4820-01-322-4050: 5940-00-280-0615. Verify interchangeability with system specifications before substitution.

What are the specifications of B12193-1C1?

Key specifications for B12193-1C1: End Item Identification: VALVE,ANGLE; Reference Number Differentiating Characteristics: QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211. 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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