The Bellows,protection, cataloged under National Stock Number 9390-00-618-8188, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Lockheed Martin Corp Naval Electronics & Surveillance Systems. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-00-618-8188 |
| Primary Part Number | 7509689P1 |
| Item Name | Bellows,protection |
| FSC / FSG | 9390 / 93 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp Naval Electronics & Surveillance Systems |
| Status | ACTIVE |
| Contracted Length | 0.750 INCHES NOMINAL IN |
| Small End Outside Diameter | 1.215 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Large End Outside Diameter | 1.702 INCHES NOMINAL IN |
| Durometer Hardness Rating | 70.0 NOMINAL |
| Large End Inside Diameter | 1.390 INCHES NOMINAL IN |
| Extended Length | 1.970 INCHES NOMINAL IN |
| FSC Application Data | TEST SET,ELECTRONIC COUNTERMEASURE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7509689P1 | Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA) |
| 19486 | Howden Fluid Systems (USA) |
| 19486 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 7509689P1 | General Electric Company (USA) |
NSN 9390-00-618-8188 is a Bellows,protection, manufactured by Lockheed Martin Corp Naval Electronics & Surveillance Systems, classified under FSC 9390 (No Item Name Available). Status: active.
NSN 9390-00-618-8188 has 4 cross-referenced part numbers: 7509689P1 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 19486 (Howden Fluid Systems), 19486 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 7509689P1 (General Electric Company).
There are 5 known substitutes for 9390-00-618-8188: 4820-00-050-3701, 6145-00-889-0971, 6625-01-092-8543 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7509689P1: Contracted Length: 0.750 INCHES NOMINAL IN; Small End Outside Diameter: 1.215 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Large End Outside Diameter: 1.702 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.