The Retainer,packing, cataloged under National Stock Number 5330-00-146-4908, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-146-4908 |
| Primary Part Number | X4 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Peripheral Diameter | 3.295 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.140 INCHES NOMINAL IN |
| Attachment Method | ROUND HOLE |
| Attachment Hole Diameter | 0.435 INCHES NOMINAL IN |
| Attachment Feature Quantity | 2 |
| Cross-Sectional Shape Style | FLANGE |
| Rim Surface Width | 0.258 INCHES NOMINAL IN |
| Center Hole Diameter | 1.250 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55-22281-54A | Berkeley Glasslab (USA) |
| X4 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 5330-00-146-4908 is a Retainer,packing, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-146-4908 has 2 cross-referenced part numbers: 55-22281-54A (Berkeley Glasslab), X4 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 4 known substitutes for 5330-00-146-4908: 5340-00-168-6708, 5331-01-207-1510, 4320-01-400-2075 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for X4: Material: COPPER ALLOY OVERALL; Peripheral Diameter: 3.295 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.140 INCHES NOMINAL IN; Attachment Method: ROUND HOLE. 11 total characteristics are documented in the Federal Logistics Information System.