PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12105Cock,drain

Haldex Brake Products Corporation · NSN 4820-01-522-0380 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-522-0380 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-522-0380. Primary manufacturer part number: 12105.
Features
  • Cock,drain — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Haldex Brake Products Corporation
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,drain, cataloged under National Stock Number 4820-01-522-0380, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Haldex Brake Products Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4820-01-522-0380
Primary Part Number12105
Item NameCock,drain
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHaldex Brake Products Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-129-6392 INTERCHANGEABLE
Spring,spiral,torsion
3020-00-333-4347172039 INTERCHANGEABLE
Gear,spur
Curtiss-Wright Controls, Inc. Div Actuation Division
5950-00-350-828212105 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5950-00-648-5886SM-B-157513 INTERCHANGEABLE
Coil,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
9905-00-720-5377 INTERCHANGEABLE
Tag,stock Marking
1680-00-773-249112105 INTERCHANGEABLE
Pin,crankshaft
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3460-01-070-9225CL-44-STC INTERCHANGEABLE
Clamp,step
Carr Lane Manufacturing Co
5910-01-098-5263150D475X0010A2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
5340-01-334-546212105 INTERCHANGEABLE
Clevis and U-Bolt
Mag Aerospace Industries, Llc Div Safran Cabins
5895-01-442-0699 INTERCHANGEABLE
Processor,signal Data
Cross-Reference Index
Part NumberManufacturer
172039 Wiggins Lift Co Inc (USA)
12105 PRIMARY Haldex Brake Products Corporation (USA)
Related Parts
5360-00-129-6392INTERCHANGEABLE
SPRING,SPIRAL,TORSION
3020-00-333-4347INTERCHANGEABLE
GEAR,SPUR
172039
5950-00-350-8282INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
12105
5950-00-648-5886INTERCHANGEABLE
COIL,ELECTRICAL
SM-B-157513
9905-00-720-5377INTERCHANGEABLE
TAG,STOCK MARKING
1680-00-773-2491INTERCHANGEABLE
PIN,CRANKSHAFT
12105
3460-01-070-9225INTERCHANGEABLE
CLAMP,STEP
CL-44-STC
5910-01-098-5263INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
150D475X0010A2
5340-01-334-5462INTERCHANGEABLE
CLEVIS AND U-BOLT
12105
5895-01-442-0699INTERCHANGEABLE
PROCESSOR,SIGNAL DATA
1005-01-632-3465INTERCHANGEABLE
FOOT,BIPOD LEG
12105
5310-01-728-1117INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
12-105

Frequently Asked Questions

What is NSN 4820-01-522-0380?

NSN 4820-01-522-0380 is a Cock,drain, manufactured by Haldex Brake Products Corporation, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-01-522-0380?

NSN 4820-01-522-0380 has 2 cross-referenced part numbers: 172039 (Wiggins Lift Co Inc), 12105 (Haldex Brake Products Corporation).

What NSN replaces 4820-01-522-0380?

There are 12 known substitutes for 4820-01-522-0380: 5360-00-129-6392, 3020-00-333-4347, 5950-00-350-8282 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12105?

Key specifications for 12105: End Item Identification: AIR BRAKE SYSTEM. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4820-01-522-0380 still in active supply?

NSN 4820-01-522-0380 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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