The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-070-1263, 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 Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-070-1263 |
| Primary Part Number | 77917-34X1PC18 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Criticality Code Justification | ZZZY |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES FIRST END IN |
| Thread Quantity Per Inch | 12 FIRST END |
| Furnished Items and Quantity | 1 SOCKET |
| Nominal Overall Length | 2.800 INCHES IN |
| Thread Series Designator | UN FIRST END |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Nominal Inside Diameter Hose Accommodated | 0.875 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 1.234 INCHES SECOND END IN |
| Thread Class | 2B FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | NICKEL ALLOY OVERALL |
| Material Document and Classification | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77917-34X1PC18 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4-411-16L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 77917-34X1PC18L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 20622-16-16NA | Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division (USA) |
| 20622-16-16M | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 20622-16-16ML1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 4-411-16 | Danfoss Power Solutions II, Llc (USA) |
| 20622-16-16NAL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 20622-16-16NA | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
NSN 4730-00-070-1263 is a Adapter,straight,tube to Hose, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-070-1263 has 9 cross-referenced part numbers: 77917-34X1PC18 (Electric Boat Corporation Div General Dynamics Electric Boat), 4-411-16L1 (Naval Inventory Control Point Mechanicsburg), 77917-34X1PC18L1 (Naval Inventory Control Point Mechanicsburg), 20622-16-16NA (Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division), 20622-16-16M (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division) and 4 more.
There are 3 known substitutes for 4730-00-070-1263: 3110-00-019-0401, 4730-00-052-4834, 4730-01-505-1131. Verify interchangeability with system specifications before substitution.
Key specifications for 77917-34X1PC18: Nominal Thread Size: 1.312 INCHES FIRST END IN; Criticality Code Justification: ZZZY; Nominal Outside Diameter Tube Accommodated: 1.000 INCHES FIRST END IN; Thread Quantity Per Inch: 12 FIRST END. 14 total characteristics are documented in the Federal Logistics Information System.