NSN 4820-01-374-9156 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-374-9156. Manufacturer of record part number: 15507.
Also searched as4820-01-374-9156 ·
4820013749156 ·
NIIN 013749156 ·
01-374-9156 ·
FSC 4820 Valves, Nonpowered · CAGE 35795 · 15507
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc
Identification
NSN: 4820-01-374-9156
NIIN: 013749156
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 15507
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description
The Piston,valve, cataloged under National Stock Number 4820-01-374-9156, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 1 specification, 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. 5 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
4820-01-374-9156
Primary Part Number
15507
Item Name
Piston,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Leslie Controls, Inc. Dba Leslie Controls Inc
Status
ACTIVE
Valve Design Control Activity
35795
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.
6630-01-439-967815507POSSIBLE MATCH
LACTATE MEMBRANE KI
Possible match (shared part number)Nova Biomedical Corp
2930-01-498-6999POSSIBLE MATCH
ASSY,MANFLD,CMPRSR
Possible match (shared part number)
6515-01-584-461168.001.602POSSIBLE MATCH
LID,WASHING MACHINE BASKET
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
6630-01-439-9678POSSIBLE MATCH
LACTATE MEMBRANE KI
15507
2930-01-498-6999POSSIBLE MATCH
ASSY,MANFLD,CMPRSR
6515-01-584-4611POSSIBLE MATCH
LID,WASHING MACHINE BASKET
68.001.602
5120-01-644-3462POSSIBLE MATCH
KEY,SOCKET HEAD SCREW
15507
5110-01-649-7781POSSIBLE MATCH
KNIFE,POCKET
Frequently Asked Questions
What is NSN 4820-01-374-9156?
NSN 4820-01-374-9156 is a Piston,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-374-9156?
NSN 4820-01-374-9156 has 1 manufacturer part number on file: 15507 (Leslie Controls, Inc. Dba Leslie Controls Inc).
What NSN replaces 4820-01-374-9156?
5 possible matches (shared part number, not a government interchangeability claim): 6630-01-439-9678, 2930-01-498-6999, 6515-01-584-4611. Verify interchangeability with system specifications before substitution.
What are the specifications of 15507?
Key specifications for 15507: Valve Design Control Activity: 35795. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-374-9156 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.