The Seal,plain, cataloged under National Stock Number 5330-01-171-5915, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bal Seal Engineering, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-171-5915 |
| Primary Part Number | 305A-239 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Bal Seal Engineering, Inc. |
| Status | ACTIVE |
| Housing Bore Diameter | 3.874 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN |
| Accommodated Shaft Diameter | 3.624 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN |
| Seal Width | 0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 305A-239 PRIMARY | Bal Seal Engineering, Inc. (USA) |
| 5189268-001 | Naval Sea Systems Command (USA) |
NSN 5330-01-171-5915 is a Seal,plain, manufactured by Bal Seal Engineering, Inc., classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-171-5915 has 2 cross-referenced part numbers: 305A-239 (Bal Seal Engineering, Inc.), 5189268-001 (Naval Sea Systems Command).
There is 1 known substitute for 5330-01-171-5915: 5961-00-888-9192. Verify interchangeability with system specifications before substitution.
Key specifications for 305A-239: Housing Bore Diameter: 3.874 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN; Accommodated Shaft Diameter: 3.624 INCHES MINIMUM AND 3.626 INCHES MAXIMUM IN; Seal Width: 0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 4 total characteristics are documented in the Federal Logistics Information System.