The Straight Coupling, cataloged under National Stock Number 3990-01-448-9889, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Straight Coupling |
| FSC / FSG | 3990 — Miscellaneous Materials Handling Equipment (FSG 39) |
| Manufacturers | St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing (CAGE Q0091); Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (CAGE 30780) |
| Parameter | Value |
|---|---|
| NSN | 3990-01-448-9889 |
| Primary Part Number | 12-16F40MX |
| Item Name | Straight Coupling |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2001644306 | St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing (SGP) |
| 12-16F40MX PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| Reference | Meaning |
|---|---|
| 12-16F4OMX | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 10990/05A/510-7 9 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 3990-01-448-9889 is a Straight Coupling, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-448-9889 has 2 manufacturer part numbers on file: 2001644306 (St Engineering Land Systems Ltd. Div Kinetics Design Manufacturing), 12-16F40MX (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
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.