The Packing with Retainer, cataloged under National Stock Number 5330-01-036-3989, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-036-3989 |
| Primary Part Number | CB57-41002PC40 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Material | STEEL COMP 302 RETAINER |
| Packing Ring Cross-Sectional Diameter | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-6855 CL 1 GR 60 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-6855 CL 3 GR 60 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-R-6855 CL 2 GR 60 MIL SPEC 3RD MATERIAL RESPONSE PACKING |
| Construction | ONE-PIECE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER CHLOROPRENE CLASS CR PACKING |
| Outside Diameter | 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM IN |
| Retainer Thickness | 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN |
| Packing Inside Diameter | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CB57-41002PC40 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| CB57-41003PC40 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| 2836-6 | Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA) |
NSN 5330-01-036-3989 is a Packing with Retainer, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-036-3989 has 3 cross-referenced part numbers: CB57-41002PC40 (Textron Systems Corporation Dba Textron Systems Corp), CB57-41003PC40 (Textron Systems Corporation Dba Textron Systems Corp), 2836-6 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).
There are 10 known substitutes for 5330-01-036-3989: 3030-00-185-9871, 5963-00-294-6564, 2530-00-737-2340 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for CB57-41002PC40: Material: STEEL COMP 302 RETAINER; Packing Ring Cross-Sectional Diameter: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-6855 CL 1 GR 60 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-6855 CL 3 GR 60 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-R-6855 CL 2 GR 60 MIL SPEC 3RD MATERIAL RESPONSE PACKING; Construction: ONE-PIECE. 9 total characteristics are documented in the Federal Logistics Information System.