PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1181-2Lever,drain Cock

Lunkenheimer Co · NSN 4820-00-215-1163 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-215-1163 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-215-1163. Primary manufacturer part number: 1181-2.
Features
  • Lever,drain Cock — FSC 4820
  • General Characteristics Item Description: MALLEABLE IRON,3-3/16 IN.EFFECTIVE LENGTH WITH SQUARE HOLE 3/8 INCH CROSS FLATS IN
  • 2 verified cross-references
  • Primary manufacturer: Lunkenheimer Co
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Lever,drain Cock, cataloged under National Stock Number 4820-00-215-1163, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lunkenheimer Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-215-1163
Primary Part Number1181-2
Item NameLever,drain Cock
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLunkenheimer Co
StatusACTIVE
General Characteristics Item DescriptionMALLEABLE IRON,3-3/16 IN.EFFECTIVE LENGTH WITH SQUARE HOLE 3/8 INCH CROSS FLATS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5110-00-293-05565110-00-293-0556 INTERCHANGEABLE
Chisel,rivet Buster,hand
General Services Administration Federal Supply Service
1005-00-344-8957 INTERCHANGEABLE
Spring
5136-00-517-5561 INTERCHANGEABLE
Tap,thread Cutting
5330-00-526-079118750X2X6 INTERCHANGEABLE
Gasket
Delta Seal & Supply Inc
5325-00-807-2636 INTERCHANGEABLE
Ring,retaining
5950-01-247-215511812 INTERCHANGEABLE
Reactor-Transformer
Sora Power Inc. Dba Sigma Division
6525-01-522-43901181-2 INTERCHANGEABLE
Contactor Line Chas
Philips Medical Systems (cleveland), Inc. Dba Medical Imaging Equipment
7310-01-528-456911812 INTERCHANGEABLE
Reflector,heat,stove
Mountain Safety Research Inc
Cross-Reference Index
Part NumberManufacturer
1181-2 Lunkenheimer Co (USA)
2V906 Kersey / American Lafrance a Div of Figgie International Inc (USA)
Related Parts
5110-00-293-0556INTERCHANGEABLE
CHISEL,RIVET BUSTER,HAND
5110-00-293-0556
1005-00-344-8957INTERCHANGEABLE
SPRING
5136-00-517-5561INTERCHANGEABLE
TAP,THREAD CUTTING
5330-00-526-0791INTERCHANGEABLE
GASKET
18750X2X6
5325-00-807-2636INTERCHANGEABLE
RING,RETAINING
5950-01-247-2155INTERCHANGEABLE
REACTOR-TRANSFORMER
11812
6525-01-522-4390INTERCHANGEABLE
CONTACTOR LINE CHAS
1181-2
7310-01-528-4569INTERCHANGEABLE
REFLECTOR,HEAT,STOVE
11812

Frequently Asked Questions

What is NSN 4820-00-215-1163?

NSN 4820-00-215-1163 is a Lever,drain Cock, manufactured by Lunkenheimer Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-215-1163?

NSN 4820-00-215-1163 has 2 cross-referenced part numbers: 1181-2 (Lunkenheimer Co), 2V906 (Kersey / American Lafrance a Div of Figgie International Inc).

What NSN replaces 4820-00-215-1163?

There are 8 known substitutes for 4820-00-215-1163: 5110-00-293-0556, 1005-00-344-8957, 5136-00-517-5561 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1181-2?

Key specifications for 1181-2: General Characteristics Item Description: MALLEABLE IRON,3-3/16 IN.EFFECTIVE LENGTH WITH SQUARE HOLE 3/8 INCH CROSS FLATS IN; End Item Identification: FIRE TRUCK USAF TYPE 0-3. 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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