NSN 4820-01-463-7693 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-463-7693. Manufacturer of record part number: VT3612-16C16C40-345-5.
The Valve,ball, cataloged under National Stock Number 4820-01-463-7693, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Reference documents
Reference
Meaning
6394350
D/9Drawing number reference only
Naval Sea Systems Command
Related Parts
4820-01-464-4077POSSIBLE MATCH
VALVE,BALL
6394350-39
4820-01-464-4078POSSIBLE MATCH
VALVE,BALL
6394350-40
5970-01-509-2881POSSIBLE MATCH
INSULATION SLEEVING,ELECTRICAL,S
362A014-100-00/180-0
5970-01-509-5326POSSIBLE MATCH
INSULATION SLEEVING,ELECTRICAL,S
382A012-100-00/180-0
5970-01-509-5327POSSIBLE MATCH
INSULATION SLEEVING,ELECTRICAL,S
462A023-100-00/180-0
5970-01-509-5353POSSIBLE MATCH
INSULATION SLEEVING,ELECTRICAL,S
382A034-100-00/180-0
5970-01-509-5478POSSIBLE MATCH
INSULATION SLEEVING,ELECTRICAL,S
382A023-100/180-0
5935-01-512-6183POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
DPX2ME-A106PA106P-33B-00
4730-01-518-0251POSSIBLE MATCH
TEE,TUBE
6494350-117
4730-01-518-0278POSSIBLE MATCH
ELBOW,TUBE TO BOSS
6394350-116
Frequently Asked Questions
What is NSN 4820-01-463-7693?
NSN 4820-01-463-7693 is a Valve,ball, manufactured by Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-463-7693?
NSN 4820-01-463-7693 has 2 manufacturer part numbers on file: VT3612-16C16C40-345-5 (Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering), 6394350-42 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What NSN replaces 4820-01-463-7693?
10 possible matches (shared part number, not a government interchangeability claim): 4820-01-464-4077, 4820-01-464-4078, 5970-01-509-2881. Verify interchangeability with system specifications before substitution.
What are the specifications of VT3612-16C16C40-345-5?
Key specifications for VT3612-16C16C40-345-5: Special Features: NEXT HIGHER ASSEMBLY LIO/TC PIPE I; End Item Identification: E/I W/S CODE ADVANCED SEAL DELIVERY SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-463-7693 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.