The Tee,pipe, cataloged under National Stock Number 4730-01-322-8116, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-322-8116 |
| Primary Part Number | ANSI-B16.11 CL3000 1X3/4X1IPSL1 |
| Item Name | Tee,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| FSC Application Data | FITTINGS AND SPECIALTIES; HOSE,PIPE,AND TUBE |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Tubing Wall Nominal Thickness for Which Designed | 0.224 INCHES ALL ENDS IN |
| Criticality Code Justification | ZZZY |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Material Document and Classification | ASTM A234,WPB ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES THIRD END IN |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES FIRST END IN |
| Material | STEEL UNS K03504 OVERALL |
| 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 |
|---|---|
| ANSI-B16.11 CL3000 1X3/4X1IPSL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| ANSIB16.11(REDUCER)1X3/4X1INL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| ANSIB16.11(REDUCER)1X3/4X1IN | 5/1 Secondary reference U.S. Government activity |
| ANSI-B16.11 CL3000 1X3/4X1IPS | 3/1 Design control — primary reference U.S. Government activity |
NSN 4730-01-322-8116 is a Tee,pipe, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-322-8116 has 2 manufacturer part numbers on file: ANSI-B16.11 CL3000 1X3/4X1IPSL1 (Naval Inventory Control Point Mechanicsburg), ANSIB16.11(REDUCER)1X3/4X1INL1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for ANSI-B16.11 CL3000 1X3/4X1IPSL1: FSC Application Data: FITTINGS AND SPECIALTIES; HOSE,PIPE,AND TUBE; Connection Style: SOCKET (PIPE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.224 INCHES ALL ENDS IN; Criticality Code Justification: ZZZY. 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.