NSN 4730-01-697-2810 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-697-2810. Manufacturer of record part number: 7850-4-SS316.
Also searched as4730-01-697-2810 ·
4730016972810 ·
NIIN 016972810 ·
01-697-2810 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 32142 · 7850-4-SS316
Nearby stock numbers← 4730-01-697-2785 Adapter, Straight, Tube to Boss
·
4730-01-697-2927 Adapter, Straight, Pipe to Hose →
4730-01-697-2810 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nut,union — FSC 4730
Width Across Flats: 0.687 INCHES NOMINAL IN
Thread Direction: RIGHT-HAND
Nut Diameter: 0.562 INCHES NOMINAL IN
Nut Height: 0.437 INCHES NOMINAL IN
Nut Style: HEXAGON
Material: STEEL COMP 316 OVERALL
1 manufacturer part number on file
Identification
NSN: 4730-01-697-2810
NIIN: 016972810
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 7850-4-SS316
Manufacturer: Hydrasearch Company, Llc
General Description
The Nut,union, cataloged under National Stock Number 4730-01-697-2810, 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 Hydrasearch Company, Llc. Government technical data includes 6 specifications, 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. Current acquisition status: Active.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-697-2810?
NSN 4730-01-697-2810 is a Nut,union, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-697-2810?
NSN 4730-01-697-2810 has 1 manufacturer part number on file: 7850-4-SS316 (Hydrasearch Company, Llc).
What are the specifications of 7850-4-SS316?
Key specifications for 7850-4-SS316: Width Across Flats: 0.687 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nut Diameter: 0.562 INCHES NOMINAL IN; Nut Height: 0.437 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-697-2810 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.