The Sleeve,seal,coupler, cataloged under National Stock Number 5330-00-440-1520, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-440-1520 |
| Primary Part Number | C309-3 |
| Item Name | Sleeve,seal,coupler |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Material | RUBBER SILICONE CLASS Q OVERALL |
| Cross-Sectional Shape Style | SPHERICAL |
| Cross Section Inside Diameter | 1.030 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 1.167 INCHES NOMINAL IN |
| Cross-Sectional Length | 0.870 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12268-2 | American Safety Flight Systems Inc (USA) |
| 5330PL1668864 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 12268-2 | Conax Florida Corporation (USA) |
| 5330PL0549697 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| C309-3 PRIMARY | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| REDARC10715-2 | R.e. Darling Co., Inc. (USA) |
NSN 5330-00-440-1520 is a Sleeve,seal,coupler, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-440-1520 has 6 cross-referenced part numbers: 12268-2 (American Safety Flight Systems Inc), 5330PL1668864 (Jednolity Indeks Materialowy - Uniform Material Index), 12268-2 (Conax Florida Corporation), 5330PL0549697 (Jednolity Indeks Materialowy - Uniform Material Index), C309-3 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company) and 1 more.
There is 1 known substitute for 5330-00-440-1520: 4320-01-197-2017. Verify interchangeability with system specifications before substitution.
Key specifications for C309-3: Material: RUBBER SILICONE CLASS Q OVERALL; Cross-Sectional Shape Style: SPHERICAL; Cross Section Inside Diameter: 1.030 INCHES NOMINAL IN; Cross Section Outside Diameter: 1.167 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.