The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-370-5440, 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 Schroeder Industries Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-370-5440 |
| Primary Part Number | SP1215UN916P |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Schroeder Industries Llc |
| Status | ACTIVE |
| Style Designator | MALE COUPLING HALF |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SP1215UN916P PRIMARY | Schroeder Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| H615B001 ITEM 231 | 5/2 Secondary reference U.S. Government activity |
| H615B001 | D/9 Drawing number reference only U.S. Government activity |
| 2101-01-53.00 | 5/9 Secondary reference Schroeder Industries Llc |
NSN 4730-01-370-5440 is a Coupling Half,quick Disconnect, manufactured by Schroeder Industries Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-370-5440 has 1 manufacturer part number on file: SP1215UN916P (Schroeder Industries Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-371-1283, 4820-01-371-1366, 4820-01-373-8947. Verify interchangeability with system specifications before substitution.
Key specifications for SP1215UN916P: Style Designator: MALE COUPLING HALF; Material Document and Classification: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE BODY; Special Features: MINICHECK COUPLING,9/16-18 UNF THD; End Item Identification: JERED BROWN HYDRAULIC POWER UNIT. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.