The Seal,plain Encased, cataloged under National Stock Number 5330-01-054-4006, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is John Crane, Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 5330-01-054-4006 |
| Primary Part Number | JC-400-525-20 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | John Crane, Inc |
| Status | ACTIVE |
| Sealing Element Style | VERTICAL |
| Outside Diameter | 5.256 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Surface Treatment | PLASTIC CASE |
| Housing Bore Diameter | 5.251 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE NITRILE SEALING ELEMENT |
| Seal Width | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Accommodated Shaft Diameter | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| JC-400-525-20 PRIMARY | John Crane, Inc (USA) |
| 5330010544006 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1X5570 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 11668698 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 40000 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 40004 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| OS5228 | Vanseal Corp (USA) |
NSN 5330-01-054-4006 is a Seal,plain Encased, manufactured by John Crane, Inc, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-054-4006 has 7 cross-referenced part numbers: JC-400-525-20 (John Crane, Inc), 5330010544006 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 1X5570 (Zf Industrieantriebe Witten Gmbh), 11668698 (U S Army Tank Automotive Command Amsta-Im-Mm), 40000 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 2 more.
There are 10 known substitutes for 5330-01-054-4006: 4730-00-068-6555, 5330-01-011-8535, 5998-01-064-0430 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for JC-400-525-20: Sealing Element Style: VERTICAL; Outside Diameter: 5.256 INCHES NOMINAL IN; Case Style: SQUARE; Surface Treatment: PLASTIC CASE. 8 total characteristics are documented in the Federal Logistics Information System.