The Tube and Fittings,metallic, cataloged under National Stock Number 4710-00-602-8687, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-602-8687 |
| Primary Part Number | 331136 |
| Item Name | Tube and Fittings,metallic |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders |
| Status | ACTIVE |
| End Connection Style | SWIVEL NUT, FLARE SINGLE END |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| Material | STEEL COMP 321 TUBING |
| Mating End Quantity | 2 SINGLE END |
| Material | STEEL COMP 347 SINGLE END |
| Material Document and Classification | AMS 5646 ASSN STD 1ST MATERIAL RESPONSE SINGLE END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END |
| Thread Class | 3B SINGLE END |
| Nominal Thread Size | 0.438 INCHES SINGLE END IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Material Document and Classification | AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Design Form | PREBENT |
| Thread Quantity Per Inch | 20 SINGLE END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4710-00-602-8687 is a Tube and Fittings,metallic, manufactured by Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders, classified under FSC 4710 (No Item Name Available). Status: active.
NSN 4710-00-602-8687 has 2 cross-referenced part numbers: 331136 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders), 331136 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 4710-00-602-8687: 5977-00-242-1348, 5965-01-024-7960. Verify interchangeability with system specifications before substitution.
Key specifications for 331136: End Connection Style: SWIVEL NUT, FLARE SINGLE END; Wall Thickness: 0.035 INCHES NOMINAL IN; Material: STEEL COMP 321 TUBING; Mating End Quantity: 2 SINGLE END. 14 total characteristics are documented in the Federal Logistics Information System.