NSN 4820-01-337-1152 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-337-1152. Manufacturer of record part number: A13-7534-700-002-S.
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-337-1152, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-337-1152
Primary Part Number
A13-7534-700-002-S
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Velan Valve Corp.
Status
ACTIVE
Valve Type for Which Designed
GLOBE
Stem Actuating End Type
ROUNDED
Features Provided
INTEGRAL DISK
Valve Size for Which Designed
5.000 INCHES IN
Material
STEEL
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-414-41329999-001 ITEM A10-7532-729-209POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-414-8061F10-0074C-02TS-9999-001POSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Velan Valve Corp.
4820-01-414-80669999-001 ASSEMBLY 7492-600-BWPOSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Velan Valve Corp.
4820-01-433-2630A12-7533-702-488POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-449-27437543-700-002SPOSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-449-3631A12-7533-702-002-APOSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-466-83437542-701-002-SPOSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Velan Valve Corp.
5310-01-468-87807632-010-052POSSIBLE MATCH
NUT,PLAIN,ROUND
Possible match (shared part number)Velan Valve Corp.
4820-01-469-30547552-017-063POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Velan Valve Corp.
4820-01-469-3219A10-7532713-0002-SPOSSIBLE MATCH
DISK,VALVE
Possible match (shared part number)Velan Valve Corp.
C/1Advisory reference — outside the item-of-supply concept
Velan Valve Corp.
9999-001
D/9Drawing number reference only
Velan Valve Corp.
Related Parts
4820-01-414-4132POSSIBLE MATCH
STEM,FLUID VALVE
9999-001 ITEM A10-7532-729-209
4820-01-414-8061POSSIBLE MATCH
VALVE,GLOBE
F10-0074C-02TS-9999-001
4820-01-414-8066POSSIBLE MATCH
VALVE,GLOBE
9999-001 ASSEMBLY 7492-600-BW
4820-01-433-2630POSSIBLE MATCH
STEM,FLUID VALVE
A12-7533-702-488
4820-01-449-2743POSSIBLE MATCH
SEAT,VALVE
7543-700-002S
4820-01-449-3631POSSIBLE MATCH
STEM,FLUID VALVE
A12-7533-702-002-A
4820-01-466-8343POSSIBLE MATCH
SEAT,VALVE
7542-701-002-S
5310-01-468-8780POSSIBLE MATCH
NUT,PLAIN,ROUND
7632-010-052
4820-01-469-3054POSSIBLE MATCH
STEM,FLUID VALVE
7552-017-063
4820-01-469-3219POSSIBLE MATCH
DISK,VALVE
A10-7532713-0002-S
Frequently Asked Questions
What is NSN 4820-01-337-1152?
NSN 4820-01-337-1152 is a Stem,fluid Valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-337-1152?
NSN 4820-01-337-1152 has 2 manufacturer part numbers on file: 9999-001 ITEM 24 (Velan Valve Corp.), A13-7534-700-002-S (Velan Valve Corp.).
What NSN replaces 4820-01-337-1152?
10 possible matches (shared part number, not a government interchangeability claim): 4820-01-414-4132, 4820-01-414-8061, 4820-01-414-8066. Verify interchangeability with system specifications before substitution.
What are the specifications of A13-7534-700-002-S?
Key specifications for A13-7534-700-002-S: Valve Type for Which Designed: GLOBE; Stem Actuating End Type: ROUNDED; Features Provided: INTEGRAL DISK; Valve Size for Which Designed: 5.000 INCHES IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-337-1152 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.