The Pipe,metallic, cataloged under National Stock Number 4710-01-509-4541, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-509-4541 |
| Primary Part Number | 6960929-21 |
| Item Name | Pipe,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Measuring Method and Length | 4.000 INCHES NOMINAL SPECIFIC IN |
| Nominal Pipe Size Designation | 1.250 INCHES IN |
| Second End Thread Quantity Per Inch | 11 |
| Second End Nominal Thread Size | 1.250 INCHES IN |
| Wall Thickness Designation | SCHEDULE 80 |
| First End Style | PLAIN |
| Material Document and Classification | ASTM A312 ASSN STD SINGLE MATERIAL RESPONSE |
| Diameter | 1.660 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.191 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Style | THREADED EXTERNAL |
| Material | STEEL COMP 304 |
| Second End Thread Series | NPT |
| 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 |
|---|---|
| 6960929-21 PRIMARY | Naval Sea Systems Command (USA) |
| 593-6960929 PC 21 | Naval Sea Systems Command (USA) |
NSN 4710-01-509-4541 is a Pipe,metallic, manufactured by Naval Sea Systems Command, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-509-4541 has 2 manufacturer part numbers on file: 6960929-21 (Naval Sea Systems Command), 593-6960929 PC 21 (Naval Sea Systems Command).
Key specifications for 6960929-21: Measuring Method and Length: 4.000 INCHES NOMINAL SPECIFIC IN; Nominal Pipe Size Designation: 1.250 INCHES IN; Second End Thread Quantity Per Inch: 11; Second End Nominal Thread Size: 1.250 INCHES IN. 14 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.