NSN 4820-01-708-1606 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-708-1606. Manufacturer of record part number: PRFB LDN.
Manufacturer of record: Sun Hydraulics Corporation
Identification
NSN: 4820-01-708-1606
NIIN: 017081606
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PRFB LDN
Manufacturer: Sun Hydraulics Corporation
General Description
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-708-1606, 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 5 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
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 4820-01-708-1606?
NSN 4820-01-708-1606 is a Valve,regulating,fluid Pressure, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-708-1606?
NSN 4820-01-708-1606 has 1 manufacturer part number on file: PRFB LDN (Sun Hydraulics Corporation).
What are the specifications of PRFB LDN?
Key specifications for PRFB LDN: End Connection Quantity: 3; Overall Length: 4.81 INCHES NOMINAL IN; Valve Loading Method: THREADED STEM WITH SETSCREW; Special Features: STANDARD SCREW ADJUSTMENT;ADJUSTEMENT RANGE 200-800PSI;400 PSI STANDARD RATING;SEAL MATERIAL BUNA-N;CAVITY T-2A;SERIES 2;CAPACITY 20 GPM;VALVE HEX SIZE 1 1/8IN;MODEL WEIGHT 0.78LB A. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-708-1606 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.