The Seal,plain Encased, cataloged under National Stock Number 5330-00-178-4620, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar International Corporation Dba Navistar. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 15 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 | 5330-00-178-4620 |
| Primary Part Number | 273580R91 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Navistar International Corporation Dba Navistar |
| Status | CANCELLED |
| Seal Width | 0.391 INCHES NOMINAL IN |
| Accommodated Shaft Maximum Rated Speed | 2000 FEET PER MINUTE FT |
| Material | LEATHER SEALING ELEMENT |
| Material | STEEL CASE |
| Sealing Element Style | ANGULAR |
| Housing Bore Diameter | 1.499 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 0.875 INCHES NOMINAL IN |
| Case Style | SQUARE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 273580R91 | Navistar International Corporation Dba Navistar (USA) |
| 273580R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| N25100-45 | Christian Engineering (USA) |
| DE4084 | Agco Corp Parts Opn (USA) |
| 2B50 | Caterpillar Inc Div Caterpillar Defense (USA) |
| CKB3407A | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 00044 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 17053D | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 426513 | Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA) |
| 11100A | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
| 50032 | Federal-Mogul Corp Chassis Products Div (USA) |
| 61-463-4 | Dana Corp Spicer Transmission Div (USA) |
| 17053D | Navistar International Corporation Dba Navistar (USA) |
| 2B0050 | Caterpillar Inc Div Caterpillar Defense (USA) |
| A3035 | Scott Huber Essick a Co of Figgie International Inc (USA) |
| 4304084-9 | Agco Corp Parts Opn (USA) |
| 4304084 | Agco Corp Parts Opn (USA) |
| 7214850 | Lucas Western Inc (USA) |
| 61-463-4 | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA) |
| 15028 | Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA) |
NSN 5330-00-178-4620 is a Seal,plain Encased, manufactured by Navistar International Corporation Dba Navistar, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-178-4620 has 22 cross-referenced part numbers: 273580R91 (Navistar International Corporation Dba Navistar), 273580R1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), N25100-45 (Christian Engineering), DE4084 (Agco Corp Parts Opn), 2B50 (Caterpillar Inc Div Caterpillar Defense) and 17 more.
There are 12 known substitutes for 5330-00-178-4620: 6240-00-013-1282, 3110-00-155-6200, 3120-00-177-3100 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 273580R91: Seal Width: 0.391 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Material: LEATHER SEALING ELEMENT; Material: STEEL CASE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-178-4620 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.