The Seal,plain Encased, cataloged under National Stock Number 5330-01-529-4253, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nak Mao Shun. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-529-4253 |
| Primary Part Number | 18472 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Nak Mao Shun |
| Status | ACTIVE |
| Seal Width | 16.0 MILLIMETERS NOMINAL MM |
| Housing Bore Diameter | 290.0 MILLIMETERS NOMINAL MM |
| Accommodated Shaft Diameter | 260.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR EXTERNAL |
| Material | STEEL CORROSION RESISTING SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18472 PRIMARY | Nak Mao Shun |
NSN 5330-01-529-4253 is a Seal,plain Encased, manufactured by Nak Mao Shun, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-529-4253 has 1 cross-referenced part number: 18472 (Nak Mao Shun).
There are 3 known substitutes for 5330-01-529-4253: 6210-00-283-9312, 6210-01-419-8831, 6650-01-642-0363. Verify interchangeability with system specifications before substitution.
Key specifications for 18472: Seal Width: 16.0 MILLIMETERS NOMINAL MM; Housing Bore Diameter: 290.0 MILLIMETERS NOMINAL MM; Special Features: SEAL IS TWIN LIPPED WITH MILD GARTER SPRING; MATERIAL NITRLE HARDNESS IS 70 SHORE DUROMETER; Accommodated Shaft Diameter: 260.0 MILLIMETERS NOMINAL MM. 7 total characteristics are documented in the Federal Logistics Information System.