The Tee,tube, cataloged under National Stock Number 4730-00-684-3796, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Swagelok Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-684-3796 |
| Primary Part Number | SS-400-3 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | CANCELLED |
| Thread Class | 3A ALL ENDS A |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Seat Angle | 20.0 DEGREES ALL ENDS |
| Leg Length | 0.719 INCHES NOMINAL ALL ENDS IN |
| Criticality Code Justification | FEAT |
| Furnished Items and Quantity | 3 SHORT COUPLING NUT AND 6 FERRULE SLEEVE |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Surface Treatment | PASSIVATE OVERALL |
| Connection Style | FLARELESS (TUBE) ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Material | STEEL COMP 316 OVERALL |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Thread Series Designator | UNF ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4TTT-316 | Hoke Handelsgesellschaft Mbh (DEU) |
| 400-3-316 | J R Douglass Company (USA) |
| 10338215 | Nimikkeistokeskus Ncb Finland (FIN) |
| CV0115-014 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| 4-4-4JBZSS | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| 2519171 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 400-3-316 | Swagelok Co (USA) |
| 5759348 | Naval Sea Systems Command (USA) |
| 400-3-316 | Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA) |
| 4ET4-316 | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 2519171-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| SS-400-3 PRIMARY | Swagelok Co (USA) |
| 11449223 | Us Army Aviation and Missile Command (USA) |
| 51-12-90 | Brooks Automation, Inc. Div Cti Cryogenics (USA) |
| 4TTT316 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 4-4-4JBZSS | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 4ET4-316 | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 4TTT316 | J R Douglass Company (USA) |
| I4T-SS | Ssp Fittings Corp (USA) |
| 113560 | Varo Llc (USA) |
NSN 4730-00-684-3796 is a Tee,tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-684-3796 has 20 cross-referenced part numbers: 4TTT-316 (Hoke Handelsgesellschaft Mbh), 400-3-316 (J R Douglass Company), 10338215 (Nimikkeistokeskus Ncb Finland), CV0115-014 (Northrop Grumman Corp Electronic Systems Defensive System Div), 4-4-4JBZSS (Parker-Hannifin Corporation Div Instrumentation Products Division) and 15 more.
There are 8 known substitutes for 4730-00-684-3796: 6610-00-338-6954, 5330-00-360-6730, 3040-00-413-7864 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for SS-400-3: Thread Class: 3A ALL ENDS A; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: TORPEDO SYSTEMS, MK46;CRYOGENIC SYSTEMS;ROWPU, 3K GPH; MISSILE,THOMAHAWK; TICONDEROGA CLASS CG 947); SUPPORT EQUIPMENT, MX PEACEKEEPER MISSILE; SUPPORT EQUIPMENT, B-1 AIRCRAFT; ARLEIGH BURKE CLASS DDG; KIDD CLASS DDG; Seat Angle: 20.0 DEGREES ALL ENDS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-684-3796 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.