The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-290-3778, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-290-3778 |
| Primary Part Number | AN931B7-11 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | CANCELLED |
| Groove Width | 0.188 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 0.938 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Hole Diameter | 0.438 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Features Provided | OIL RESISTANT AND COOLANT RESISTANT |
| Grommet Style | ROUND |
| Material | RUBBER SYNTHETIC WASHER |
| Groove Outside Diameter | 0.688 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN931B7-11 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 201-0041-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| G3036 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2760 | Atlantic India Rubber Co Inc (USA) |
| 201004100 | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
NSN 5325-00-290-3778 is a Grommet,nonmetallic, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-290-3778 has 5 cross-referenced part numbers: AN931B7-11 (Aeronautical Standards Group Dept of Navy and Air Force), 201-0041-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), G3036 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2760 (Atlantic India Rubber Co Inc), 201004100 (Cardwell Condenser Corp Lapointe-Admiral Div).
There are 12 known substitutes for 5325-00-290-3778: 5325-00-270-8885, 6250-00-299-6544, 4820-00-418-0156 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN931B7-11: Groove Width: 0.188 INCHES NOMINAL IN; Large Flange Outside Diameter: 0.938 INCHES NOMINAL IN; Nonmetallic Hardness Rating: 50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A; Flange Thickness: 0.125 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-290-3778 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.