The Seal,conical,flared Tube Fitting, cataloged under National Stock Number 4730-01-070-3103, 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 Seco Seals, Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-01-070-3103 |
| Primary Part Number | SECO7A6X |
| Item Name | Seal,conical,flared Tube Fitting |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Seco Seals, Inc |
| Status | CANCELLED |
| Body Length | 0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Outside Diameter | 0.486 INCHES MINIMUM AND 0.491 INCHES MAXIMUM IN |
| Seat Angle in Deg | 37.0 |
| Hose/tube Outside Diameter for Which Designed | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/1,O FED SPEC 1ST MATERIAL RESPONSE OR AMS 4001 ASSN STD 2ND MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 1100 |
| Style Designator | SEAL |
| Wall Thickness | 0.005 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7827256 | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| 7A6 | Seco Seals, Inc (USA) |
| SECO7A6X PRIMARY | Seco Seals, Inc (USA) |
| 326991P02 | Howden Fluid Systems (USA) |
| 326991P02 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 7827256-11 PRIMARY | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| DY90-A-6 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| SECO7A6 PRIMARY | Seco Seals, Inc (USA) |
| DY90-A-6 PRIMARY | Del Aerospace Inc Dba Del Aerospace Inc (USA) |
| DY90 | Del Aerospace Inc Dba Del Aerospace Inc (USA) |
| DY90-A-6 | Delavan Volunteer Fire Dept (USA) |
NSN 4730-01-070-3103 is a Seal,conical,flared Tube Fitting, manufactured by Seco Seals, Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-01-070-3103 has 11 cross-referenced part numbers: 7827256 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 7A6 (Seco Seals, Inc), SECO7A6X (Seco Seals, Inc), 326991P02 (Howden Fluid Systems), 326991P02 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.) and 6 more.
There are 10 known substitutes for 4730-01-070-3103: 5960-00-114-3803, 5960-00-617-8610, 4730-00-779-0619 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for SECO7A6X: Body Length: 0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; End Item Identification: AIRCRAFT, STRATOLIFTER C-135; Outside Diameter: 0.486 INCHES MINIMUM AND 0.491 INCHES MAXIMUM IN; Seat Angle in Deg: 37.0. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-01-070-3103 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.