The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-050-2857, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 5325-00-050-2857 |
| Primary Part Number | 1668439-28 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Groove Width | 0.062 INCHES NOMINAL IN |
| Flange Thickness | 0.156 INCHES NOMINAL IN |
| Grommet Style | ROUND |
| Hole Diameter | 0.750 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Features Provided | COOLANT RESISTANT AND OIL RESISTANT |
| Nonmetallic Hardness Rating | 50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| Material | RUBBER SYNTHETIC OVERALL |
| Groove Outside Diameter | 0.875 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 1.062 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1668439-28 | Zf Industrieantriebe Witten Gmbh (DEU) |
| Z4015 | Minor Rubber Co Inc (USA) |
| 1635AS711-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 6881 | Continental Rubber Works (USA) |
| Z4015RC | Minor Rubber Co Inc (USA) |
| A13694 | Dcm Manufacturing, Inc. (USA) |
| 00052 ST 1 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 1JA2496H50 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 1107 | Greene Rubber Company, Inc. (USA) |
NSN 5325-00-050-2857 is a Grommet,nonmetallic, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-050-2857 has 9 cross-referenced part numbers: 1668439-28 (Zf Industrieantriebe Witten Gmbh), Z4015 (Minor Rubber Co Inc), 1635AS711-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 6881 (Continental Rubber Works), Z4015RC (Minor Rubber Co Inc) and 4 more.
There are 12 known substitutes for 5325-00-050-2857: 5325-00-051-6770, 5325-00-059-3310, 5325-00-084-4328 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1668439-28: Groove Width: 0.062 INCHES NOMINAL IN; Overall Height: 0.375 INCHES NOMINAL IN; Flange Thickness: 0.156 INCHES NOMINAL IN; Grommet Style: ROUND. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-050-2857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.