NSN 4820-01-415-3168 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-415-3168. Manufacturer of record part number: 211069123.
Nearby stock numbers← 4820-01-415-3167 Parts Kit, Ball Valve
·
4820-01-415-3169 Valve, Linear, Directional Control →
4820-01-415-3168 — Valves, Nonpowered
Features
Stem,fluid Valve — FSC 4820
Material: NICKEL ALLOY
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4820-01-415-3168
NIIN: 014153168
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 211069123
Manufacturer: Naval Sea Systems Command
General Description
The Stem,fluid Valve, cataloged under National Stock Number 4820-01-415-3168, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
4820-01-415-3168
Primary Part Number
211069123
Item Name
Stem,fluid Valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Material
NICKEL ALLOY
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.
4730-01-439-5095211065750POSSIBLE MATCH
REDUCER,HOSE
Possible match (shared part number)Naval Sea Systems Command
4820-01-452-0148533-6404893-AY98POSSIBLE MATCH
VALVE,SADDLE
Possible match (shared part number)Naval Sea Systems Command
4730-01-509-7425533-6404893FN13POSSIBLE MATCH
PLUG,HOSE
Possible match (shared part number)Naval Sea Systems Command
4720-01-511-7778533-6404893 ASSY 92POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4730-01-514-9627533-6404893-12POSSIBLE MATCH
PLUG,HOSE
Possible match (shared part number)Naval Sea Systems Command
NSN 4820-01-415-3168 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-415-3168?
NSN 4820-01-415-3168 has 2 manufacturer part numbers on file: 211069123 (Naval Sea Systems Command), 533-6404893-3 (Naval Sea Systems Command).
What NSN replaces 4820-01-415-3168?
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-439-5095, 4820-01-452-0148, 4730-01-509-7425. Verify interchangeability with system specifications before substitution.
What are the specifications of 211069123?
Key specifications for 211069123: Special Features: VALVE,TEST ASSY; End Item Identification: SEAWOLF CLASS SSN; Material: NICKEL ALLOY. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-415-3168 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.