NSN 4730-01-522-1987 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-522-1987. Manufacturer of record part number: 4MP2519.
Also searched as4730-01-522-1987 ·
4730015221987 ·
NIIN 015221987 ·
01-522-1987 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 48899 · 4MP2519 · 4X13886 · 4X13996 MARK NO. 9
4730-01-522-1987 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer,boss — FSC 4730
2 manufacturer part numbers on file
Manufacturer of record: Cp Industries Holdings, Inc
Identification
NSN: 4730-01-522-1987
NIIN: 015221987
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 4MP2519
Manufacturer: Cp Industries Holdings, Inc
General Description
The Reducer,boss, cataloged under National Stock Number 4730-01-522-1987, 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 Cp Industries Holdings, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 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 4730-01-522-1987?
NSN 4730-01-522-1987 is a Reducer,boss, manufactured by Cp Industries Holdings, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-522-1987?
NSN 4730-01-522-1987 has 2 manufacturer part numbers on file: 4X13996 MARK NO. 9 (Cp Industries Holdings, Inc), 4MP2519 (Cp Industries Holdings, Inc).
What are the specifications of 4MP2519?
Key specifications for 4MP2519: End Item Identification: FLASK, COMP GAS 25.0 CU FT., 5000 PSI. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-522-1987 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.