The Tee,tube, cataloged under National Stock Number 4730-01-216-8640, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-216-8640 |
| Primary Part Number | 301A511-51 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Nominal Overall Length | 3.180 MILLIMETERS MM |
| Leg Length | 1.590 MILLIMETERS NOMINAL INLET MM |
| Specification/standard Data | 96906-MIL-STD-100 GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Maximum Operating Temp | 257.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | RUBBER SYNTHETIC BODY |
| 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 |
|---|---|
| 301A511-51 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 12273162-110 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 412H622-9 | Hellermanntyton Limited Dba Staeng (GBR) |
| 770-012T601 | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12273162 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 412H622-9 | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| 10652589-1 | 5/9 Secondary reference General Dynamics Land Systems Canadacorp |
NSN 4730-01-216-8640 is a Tee,tube, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-216-8640 has 4 manufacturer part numbers on file: 301A511-51 (Te Connectivity Corporation Dba Raychem Product Division), 12273162-110 (U S Army Tank Automotive Command Amsta-Im-Mm), 412H622-9 (Hellermanntyton Limited Dba Staeng), 770-012T601 (Glenair, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-216-8641. Verify interchangeability with system specifications before substitution.
Key specifications for 301A511-51: Nominal Overall Length: 3.180 MILLIMETERS MM; Leg Length: 1.590 MILLIMETERS NOMINAL INLET MM; Specification/standard Data: 96906-MIL-STD-100 GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Maximum Operating Temp: 257.0 FAHRENHEIT SINGLE RESPONSE DEGF. 5 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.