The Seal,plain Encased, cataloged under National Stock Number 5330-00-678-1427, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-678-1427 |
| Primary Part Number | 7044139 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Case Style | SQUARE |
| Sealing Element Style | ANGULAR |
| Material | STEEL CASE |
| Surface Treatment | PLASTIC CASE |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| Seal Width | 0.421 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN |
| Outside Diameter | 2.378 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 1.749 INCHES MINIMUM AND 1.751 INCHES MAXIMUM IN |
| Housing Bore Diameter | 2.376 INCHES MINIMUM AND 2.380 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5330-00-678-1427 is a Seal,plain Encased, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-678-1427 has 4 cross-referenced part numbers: 482246 (Federal-Mogul Corp Government Sales Dept), 42708A (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 17271 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 7044139 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 7 known substitutes for 5330-00-678-1427: 5330-00-111-6508, 9540-00-232-0216, 5950-00-430-5671 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7044139: Case Style: SQUARE; Sealing Element Style: ANGULAR; Material: STEEL CASE; Surface Treatment: PLASTIC CASE. 9 total characteristics are documented in the Federal Logistics Information System.