NSN 4820-01-181-6692 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-181-6692. Manufacturer of record part number: A35Z15.
Manufacturer of record: Parker Hannifin Corporation Div Cylinder Division
Identification
NSN: 4820-01-181-6692
NIIN: 011816692
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A35Z15
Manufacturer: Parker Hannifin Corporation Div Cylinder Division
General Description
The Head,valve, cataloged under National Stock Number 4820-01-181-6692, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Head,valve
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Parker Hannifin Corporation Div Cylinder Division (CAGE 13829)
Technical Specifications
Parameter
Value
NSN
4820-01-181-6692
Primary Part Number
A35Z15
Item Name
Head,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Parker Hannifin Corporation Div Cylinder Division
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.
3110-01-266-324840019POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)L & R Manufacturing Company
4720-01-307-6887POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)
7510-01-391-4453POSSIBLE MATCH
TAPE,IDENTIFICATION
Possible match (shared part number)
5360-01-393-3793POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
8465-01-541-832740019POSSIBLE MATCH
HYDRATION SYSTEM
Possible match (shared part number)Camelbak Products, Llc Dba Camelbak
Parker Hannifin Corporation Div Cylinder Division (USA)
Reference documents
Reference
Meaning
40019
5/9Secondary reference
Reed Tool Co Diamond Metal Alloys Div
Related Parts
3110-01-266-3248POSSIBLE MATCH
BEARING,BALL,ANNULAR
40019
4720-01-307-6887POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
7510-01-391-4453POSSIBLE MATCH
TAPE,IDENTIFICATION
5360-01-393-3793POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
8465-01-541-8327POSSIBLE MATCH
HYDRATION SYSTEM
40019
Frequently Asked Questions
What is NSN 4820-01-181-6692?
NSN 4820-01-181-6692 is a Head,valve, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-181-6692?
NSN 4820-01-181-6692 has 1 manufacturer part number on file: A35Z15 (Parker Hannifin Corporation Div Cylinder Division).
What NSN replaces 4820-01-181-6692?
5 possible matches (shared part number, not a government interchangeability claim): 3110-01-266-3248, 4720-01-307-6887, 7510-01-391-4453. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-181-6692 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.