NSN 4810-01-229-5517 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-229-5517. Manufacturer of record part number: 20559.
Also searched as4810-01-229-5517 ·
4810012295517 ·
NIIN 012295517 ·
01-229-5517 ·
FSC 4810 Valves, Powered · CAGE 62319 · 20559
Manufacturer of record: Real-Time Laboratories, Llc
Identification
NSN: 4810-01-229-5517
NIIN: 012295517
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 20559
Manufacturer: Real-Time Laboratories, Llc
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4810-01-229-5517, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Real-Time Laboratories, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Stem,fluid Valve
FSC / FSG
4810 — Valves, Powered (FSG 48)
Manufacturers
Real-Time Laboratories, Llc (CAGE 62319)
Technical Specifications
Parameter
Value
NSN
4810-01-229-5517
Primary Part Number
20559
Item Name
Stem,fluid Valve
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Real-Time Laboratories, Llc
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5962-01-270-2867717801039-001POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
Possible match (shared part number)Lockheed Martin Corporation
4720-01-273-051620559POSSIBLE MATCH
HOSE,NONMETALLIC
Possible match (shared part number)Gates Corporation
4810-01-378-889820559POSSIBLE MATCH
SLEEVE,DIRECTIONAL CONTROL LINEA
Possible match (shared part number)Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
NSN 4810-01-229-5517 is a Stem,fluid Valve, manufactured by Real-Time Laboratories, Llc, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-229-5517?
NSN 4810-01-229-5517 has 1 manufacturer part number on file: 20559 (Real-Time Laboratories, Llc).
What NSN replaces 4810-01-229-5517?
4 possible matches (shared part number, not a government interchangeability claim): 5962-01-270-2867, 4720-01-273-0516, 4810-01-378-8898. Verify interchangeability with system specifications before substitution.
Is NSN 4810-01-229-5517 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.