NSN 4820-01-569-6737 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-569-6737. Manufacturer of record part number: RDFA-LAN-CDP/M.
Also searched as4820-01-569-6737 ·
4820015696737 ·
NIIN 015696737 ·
01-569-6737 ·
FSC 4820 Valves, Nonpowered · CAGE 54035 · RDFA-LAN-CDP/M
Operating Pressure: 210.0 BAR MAXIMUM SINGLE RESPONSE
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
Material: ALUMINUM BODY
1 manufacturer part number on file
Manufacturer of record: Sun Hydraulics Corporation
Identification
NSN: 4820-01-569-6737
NIIN: 015696737
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RDFA-LAN-CDP/M
Manufacturer: Sun Hydraulics Corporation
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-569-6737, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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
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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 4820-01-569-6737?
NSN 4820-01-569-6737 is a Valve,safety Relief, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-569-6737?
NSN 4820-01-569-6737 has 1 manufacturer part number on file: RDFA-LAN-CDP/M (Sun Hydraulics Corporation).
What are the specifications of RDFA-LAN-CDP/M?
Key specifications for RDFA-LAN-CDP/M: Style Designator: ANGLE; Operating Pressure: 210.0 BAR MAXIMUM SINGLE RESPONSE; Special Features: BSPP 0.250-19 GAGE PORT OPTION; STANDARD SCREW ADJUSTMENT; Part Name Assigned by Controlling Agency: DIRECT ACTING RELIEF VALVE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-569-6737 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.