PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72D-6Cock,drain

Auto-Valve, Inc · NSN 4820-01-501-5332 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-501-5332 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-501-5332. Primary manufacturer part number: 72D-6.
Features
  • Cock,drain — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Auto-Valve, Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cock,drain, cataloged under National Stock Number 4820-01-501-5332, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Auto-Valve, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-501-5332
Primary Part Number72D-6
Item NameCock,drain
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAuto-Valve, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-097-0325 INTERCHANGEABLE
Cock,poppet Drain
3120-00-426-0523 INTERCHANGEABLE
Bearing,sleeve
Cross-Reference Index
Part NumberManufacturer
72D-6 PRIMARY Auto-Valve, Inc (USA)
Related Parts
4820-00-097-0325INTERCHANGEABLE
COCK,POPPET DRAIN
3120-00-426-0523INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 4820-01-501-5332?

NSN 4820-01-501-5332 is a Cock,drain, manufactured by Auto-Valve, Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-501-5332?

NSN 4820-01-501-5332 has 1 cross-referenced part number: 72D-6 (Auto-Valve, Inc).

What NSN replaces 4820-01-501-5332?

There are 2 known substitutes for 4820-01-501-5332: 4820-00-097-0325, 3120-00-426-0523. Verify interchangeability with system specifications before substitution.

What are the specifications of 72D-6?

Key specifications for 72D-6: End Item Identification: RQ-4A A. 1 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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