NSN 4730-00-640-0848 · NIIN 006400848 · Part number SP12541
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 10001
Government record, cited
NSN 4730-00-640-0848 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-640-0848. Manufacturer of record part number: SP12541.
Also searched as4730-00-640-0848 ·
4730006400848 ·
NIIN 006400848 ·
00-640-0848 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 10001 · SP12541 · 173994PC4
4730-00-640-0848 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling,tube — FSC 4730
Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS
Nominal Overall Length: 1.250 INCHES IN
Connection Type: THREADED INTERNAL TUBE ALL ENDS
Style Designator: RIGID, LONG CENTER WRENCHING FACILITY
Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN
Nominal Thread Size: 0.625 INCHES ALL ENDS IN
Seat Angle: 37.0 DEGREES ALL ENDS
Identification
NSN: 4730-00-640-0848
NIIN: 006400848
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: SP12541
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Coupling,tube, cataloged under National Stock Number 4730-00-640-0848, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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. Current acquisition status: Active.
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
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 4730-00-640-0848?
NSN 4730-00-640-0848 is a Coupling,tube, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-640-0848?
NSN 4730-00-640-0848 has 2 manufacturer part numbers on file: SP12541 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 173994PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of SP12541?
Key specifications for SP12541: Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS; Nominal Overall Length: 1.250 INCHES IN; Connection Type: THREADED INTERNAL TUBE ALL ENDS; Style Designator: RIGID, LONG CENTER WRENCHING FACILITY. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-640-0848 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.