PartsTable TECHNICAL DATA SHEET

NSN 4820-01-550-5543Government record, cited

Cock, Drain4820-01-550-5543

NSN 4820-01-550-5543 · NIIN 015505543 · Part number RE502644

Deere & Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 75160

Government record, cited

NSN 4820-01-550-5543 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-550-5543. Manufacturer of record part number: RE502644.

Also searched as 4820-01-550-5543 · 4820015505543 · NIIN 015505543 · 01-550-5543 · FSC 4820 Valves, Nonpowered · CAGE 75160 · RE502644

Nearby stock numbers ← 4820-01-550-5397 Valve, Ball · 4820-01-550-5635 Valve, Flow Control →

4820-01-550-5543 — Valves, Nonpowered

Features

Cock,drain — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Deere & Co

Identification

NSN: 4820-01-550-5543
NIIN: 015505543
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RE502644
Manufacturer: Deere & Co

General Description

The Cock,drain, cataloged under National Stock Number 4820-01-550-5543, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Deere & Co. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-550-5543
Primary Part Number	RE502644
Item Name	Cock,drain
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Deere & Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
RE502644	Rdo Equipment Pty Ltd (AUS)
RE502644 PRIMARY	Deere & Co (USA)
RE502644	Rdo Equipment Rdo Equipment Pty Ltd (AUS)

Reference documents

Reference	Meaning
RE502644	5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery
RE502644	5/9 Secondary reference Rdo Equipment Pty Ltd

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-550-5543?

NSN 4820-01-550-5543 is a Cock,drain, manufactured by Deere & Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-550-5543?

NSN 4820-01-550-5543 has 3 manufacturer part numbers on file: RE502644 (Rdo Equipment Pty Ltd), RE502644 (Deere & Co), RE502644 (Rdo Equipment Rdo Equipment Pty Ltd).

What are the specifications of RE502644?

Key specifications for RE502644: Special Features: FOR ENGINE OIL PAN AND OIL LEVEL SENSOR; End Item Identification: LX100-3 AND LX100-5 LOADERS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-550-5543 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com