The Tube,metallic, cataloged under National Stock Number 4710-01-561-8964, 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 Sae International Dba Sae International. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-561-8964 |
| Primary Part Number | AMST6845-I-0.250X0.049 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Measuring Method and Length | 60.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN |
| First End Style | PLAIN |
| Heat Treatment | COLD DRAWN 1/8 HARD CONDITION |
| Diameter | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.049 INCHES NOMINAL IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Second End Relationship with First End | IDENTICAL |
| Surface Condition and Location | OUTSIDE POLISHED |
| Maximum Operating Temp | 800.0 FAHRENHEIT DEGF |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL STAINLESS - USE STB000 |
| Construction | SEAMLESS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AMST6845-I-0.250X0.049 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AMS-T-6845, TYPE I, CL1,.25X.049 | 3/9 Design control — primary reference U.S. Government activity |
| AMS-T-6845, TYPE I, CL1,.25X.049 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-AMS-T-6845 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4710-01-561-8964 is a Tube,metallic, manufactured by Sae International Dba Sae International, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-561-8964 has 1 manufacturer part number on file: AMST6845-I-0.250X0.049 (Sae International Dba Sae International).
Key specifications for AMST6845-I-0.250X0.049: Measuring Method and Length: 60.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN; First End Style: PLAIN; Heat Treatment: COLD DRAWN 1/8 HARD CONDITION; Diameter: 0.250 INCHES NOMINAL IN. 13 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.
NSN 4710-01-561-8964 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.