NSN 4730-00-463-0684 · NIIN 004630684 · Part number V78
Tyco Fire Products Lp · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 03670
Government record, cited
NSN 4730-00-463-0684 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-463-0684. Manufacturer of record part number: V78.
Also searched as4730-00-463-0684 ·
4730004630684 ·
NIIN 004630684 ·
00-463-0684 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 03670 · V78 · V78R
4730-00-463-0684 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nut,union — FSC 4730
Thread Series: UNEF
Thread Direction: LEFT-HAND
Nominal Thread Size: 2.000 INCHES IN
Surface Treatment: COPPER OVERALL
Nut Style: ROUND
Thread Quantity Per Inch: 16
Material: STEEL OVERALL
Identification
NSN: 4730-00-463-0684
NIIN: 004630684
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: V78
Manufacturer: Tyco Fire Products Lp
General Description
The Nut,union, cataloged under National Stock Number 4730-00-463-0684, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Tyco Fire Products Lp. Government technical data includes 7 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4730-00-463-0684 is a Nut,union, manufactured by Tyco Fire Products Lp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-463-0684?
NSN 4730-00-463-0684 has 2 manufacturer part numbers on file: V78R (Tyco Fire Products Lp), V78 (Tyco Fire Products Lp).
What NSN replaces 4730-00-463-0684?
4 possible matches (shared part number, not a government interchangeability claim): 6240-00-820-1705, 4320-01-123-1254, 7030-01-673-8694. Verify interchangeability with system specifications before substitution.
What are the specifications of V78?
Key specifications for V78: Thread Series: UNEF; Thread Direction: LEFT-HAND; Nominal Thread Size: 2.000 INCHES IN; Surface Treatment: COPPER OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-463-0684 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.