The Tee,tube to Boss, cataloged under National Stock Number 4730-01-271-8955, 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 Sae International Dba Sae International. Government technical data includes 29 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-271-8955 |
| Primary Part Number | SAE J514/1 6-6-6 070429S |
| Item Name | Tee,tube to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LOCKNUT AND 1 PREFORMED PACKING |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCK NUT |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Style | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) THIRD END |
| Connection Type | THREADED EXTERNAL BOSS THIRD END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Material Document and Classification | ASTM A276 UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTM A276 UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE LOCK NUT |
| Material Document and Classification | MIL-P-5510,MS28778-6 MIL SPEC SINGLE MATERIAL RESPONSE GASKET |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES FIRST END IN |
| Leg Length | 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM FIRST END IN |
| Leg Length | 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM SECOND END IN |
| Leg Length | 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM THIRD END IN |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Seat Angle | 37.0 DEGREES SECOND END |
| Specification/standard Data | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51529B/CANCELED/ GOVERNMENT STANDARD |
| Nondefinitive Spec/std Data | 9D FIGURE AND 3/8IN. SIZE IN |
| Surface Treatment | PASSIVATE BODY |
| Surface Treatment | PASSIVATE LOCK NUT |
| Thread Class | 2A ALL ENDS A |
| Material | STEEL COMP 316 BODY |
| Material | RUBBER SYNTHETIC GASKET |
| Material | STEEL COMP 316 LOCK NUT |
| Thread Series Designator | UNF ALL ENDS |
| 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 |
|---|---|
| SAE J514/1 6-6-6 070429S PRIMARY | Sae International Dba Sae International (USA) |
| 45792606 ITEM 40 | Naval Air Warfare Center Weapons Div (USA) |
| 6S5OX-SS PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| Reference | Meaning |
|---|---|
| SAE-J514 | 5/9 Secondary reference Sae International Dba Sae International |
| 6S5OX-SS | 5/9 Secondary reference U.S. Government activity |
| 6-6-6 070429S | 5/9 Secondary reference Sae International Dba Sae International |
| SAE J514 6-6-6 070429S | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J514/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J514 | 5/9 Secondary reference U.S. Government activity |
| 6-6-6 070429S | 5/9 Secondary reference U.S. Government activity |
| J514 | 5/9 Secondary reference Sae International Dba Sae International |
NSN 4730-01-271-8955 is a Tee,tube to Boss, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-271-8955 has 3 manufacturer part numbers on file: SAE J514/1 6-6-6 070429S (Sae International Dba Sae International), 45792606 ITEM 40 (Naval Air Warfare Center Weapons Div), 6S5OX-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
Key specifications for SAE J514/1 6-6-6 070429S: Furnished Items and Quantity: 1 LOCKNUT AND 1 PREFORMED PACKING; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCK NUT; Connection Style: FLARED (TUBE) SECOND END. 29 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.