The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-00-054-9609, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-054-9609 |
| Primary Part Number | 4-412-16-16L1 |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 SOCKET |
| Nominal Pipe Size Accommodated | 1.000 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 0.875 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 1.234 INCHES SECOND END IN |
| Nominal Overall Length | 2.990 INCHES IN |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | NPTF FIRST END |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 4-412-16-16L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 20122-16-16NAL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 20122-16-16ML1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 20122-16-16M | 5/9 Secondary reference U.S. Government activity |
| 20122-16-16NA | 5/9 Secondary reference U.S. Government activity |
| 4-412-16-16 | 3/1 Design control — primary reference Danfoss Power Solutions II, Llc |
| 20122-16-16NA | 5/1 Secondary reference U.S. Government activity |
NSN 4730-00-054-9609 is a Adapter,straight,pipe to Hose, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-054-9609 has 3 manufacturer part numbers on file: 4-412-16-16L1 (Naval Inventory Control Point Mechanicsburg), 20122-16-16NAL1 (Naval Inventory Control Point Mechanicsburg), 20122-16-16ML1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 4-412-16-16L1: Furnished Items and Quantity: 1 SOCKET; Nominal Pipe Size Accommodated: 1.000 INCHES FIRST END IN; Nominal Inside Diameter Hose Accommodated: 0.875 INCHES SECOND END IN; Nominal Outside Diameter Hose Accommodated: 1.234 INCHES SECOND END IN. 11 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.