NSN 4820-01-197-7737 · NIIN 011977737 · Part number 3H4314A
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52374
Government record, cited
NSN 4820-01-197-7737 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-197-7737. Manufacturer of record part number: 3H4314A.
Also searched as4820-01-197-7737 ·
4820011977737 ·
NIIN 011977737 ·
01-197-7737 ·
FSC 4820 Valves, Nonpowered · CAGE 52374 · 3H4314A · 01-435-0314-5 · 01-435-0314-5 ORDER 3H4314A
Manufacturer of record: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Identification
NSN: 4820-01-197-7737
NIIN: 011977737
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3H4314A
Manufacturer: Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
General Description
The Gear Operator,valve, cataloged under National Stock Number 4820-01-197-7737, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
Gear Operator,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (CAGE 52374)
Technical Specifications
Parameter
Value
NSN
4820-01-197-7737
Primary Part Number
3H4314A
Item Name
Gear Operator,valve
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-202-81323K7625APOSSIBLE MATCH
GEAR OPERATOR,VALVE
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
3040-01-203-776460-300-0060-2POSSIBLE MATCH
WORM SHAFT
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
4820-01-216-110801-435-0314-5 PIECE 24POSSIBLE MATCH
SLEEVE,HOUSING,VALVE
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
4820-01-221-7648HH325 01-435-0314-5POSSIBLE MATCH
CONTROL,VALVE OPENE
Possible match (shared part number)Hunt Valve Company, Inc.
4810-01-279-46483C5617-APOSSIBLE MATCH
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
3010-01-497-638760-506-0237-2POSSIBLE MATCH
COUPLING,SHAFT,RIGID
Possible match (shared part number)Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
3020-01-497-742260-216-0085-2POSSIBLE MATCH
GEAR,WORM
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
01-435-0314-5
D/9Drawing number reference only
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
01-435-0314-5 ORDER 3H4314A
5/9Secondary reference
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
Related Parts
4820-01-202-8132POSSIBLE MATCH
GEAR OPERATOR,VALVE
3K7625A
3040-01-203-7764POSSIBLE MATCH
WORM SHAFT
60-300-0060-2
4820-01-216-1108POSSIBLE MATCH
SLEEVE,HOUSING,VALVE
01-435-0314-5 PIECE 24
4820-01-221-7648POSSIBLE MATCH
CONTROL,VALVE OPENE
HH325 01-435-0314-5
4810-01-279-4648POSSIBLE MATCH
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
3C5617-A
3010-01-497-6387POSSIBLE MATCH
COUPLING,SHAFT,RIGID
60-506-0237-2
3020-01-497-7422POSSIBLE MATCH
GEAR,WORM
60-216-0085-2
Frequently Asked Questions
What is NSN 4820-01-197-7737?
NSN 4820-01-197-7737 is a Gear Operator,valve, 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 4820-01-197-7737?
NSN 4820-01-197-7737 has 1 manufacturer part number on file: 3H4314A (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).
What NSN replaces 4820-01-197-7737?
7 possible matches (shared part number, not a government interchangeability claim): 4820-01-202-8132, 3040-01-203-7764, 4820-01-216-1108. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-197-7737 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.