NSN 4820-01-413-9603 · NIIN 014139603 · Part number 15500-041
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52374
Government record, cited
NSN 4820-01-413-9603 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-413-9603. Manufacturer of record part number: 15500-041.
Also searched as4820-01-413-9603 ·
4820014139603 ·
NIIN 014139603 ·
01-413-9603 ·
FSC 4820 Valves, Nonpowered · CAGE 52374 · 15500-041 · 01-435-0403-4 ITEM NO 154 · 01-435-0403-4
Manufacturer of record: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Identification
NSN: 4820-01-413-9603
NIIN: 014139603
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 15500-041
Manufacturer: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
General Description
The Valve,check, cataloged under National Stock Number 4820-01-413-9603, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Valve,check
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (CAGE 52374)
Technical Specifications
Parameter
Value
NSN
4820-01-413-9603
Primary Part Number
15500-041
Item Name
Valve,check
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-413-9604KB1-1210-2-12STPOSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)Swagelok Co
3040-01-415-257560-504-0082-2POSSIBLE MATCH
LEVER,REMOTE CONTROL
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
4810-01-415-264460-716-0027-1POSSIBLE MATCH
GUIDE,VALVE STEM
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
4810-01-415-4358J01-435-0403-4POSSIBLE MATCH
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
Possible match (shared part number)Jered Llc
4810-01-415-792660-575-0009-1POSSIBLE MATCH
BOOT,ROD BASE
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
Reference documents
Reference
Meaning
01-435-0403-4
D/9Drawing number reference only
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Related Parts
4730-01-413-9604POSSIBLE MATCH
ELBOW,TUBE
KB1-1210-2-12ST
3040-01-415-2575POSSIBLE MATCH
LEVER,REMOTE CONTROL
60-504-0082-2
4810-01-415-2644POSSIBLE MATCH
GUIDE,VALVE STEM
60-716-0027-1
4810-01-415-4358POSSIBLE MATCH
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
J01-435-0403-4
4810-01-415-7926POSSIBLE MATCH
BOOT,ROD BASE
60-575-0009-1
Frequently Asked Questions
What is NSN 4820-01-413-9603?
NSN 4820-01-413-9603 is a Valve,check, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-413-9603?
NSN 4820-01-413-9603 has 2 manufacturer part numbers on file: 15500-041 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 01-435-0403-4 ITEM NO 154 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).
What NSN replaces 4820-01-413-9603?
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-413-9604, 3040-01-415-2575, 4810-01-415-2644. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-413-9603 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.