The Gasket, cataloged under National Stock Number 5330-01-419-9412, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mcnally Industries Llc Div Northern Pump Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-419-9412 |
| Primary Part Number | J.B.133 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mcnally Industries Llc Div Northern Pump Division |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.050 INCHES NOMINAL IN |
| Style Designator | CIRCULAR |
| Outside Diameter | 4.625 INCHES NOMINAL IN |
| Aperture Diameter | 1.562 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 8 |
| Bolt Circle Diameter | 3.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| J.B.133 PRIMARY | Mcnally Industries Llc Div Northern Pump Division (USA) |
| Reference | Meaning |
|---|---|
| 2886628-0001 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| LO1468 | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| PO01419412 | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| P00382NRP | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| LL-HX0-0270 | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
NSN 5330-01-419-9412 is a Gasket, manufactured by Mcnally Industries Llc Div Northern Pump Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-419-9412 has 1 manufacturer part number on file: J.B.133 (Mcnally Industries Llc Div Northern Pump Division).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-676-4911. Verify interchangeability with system specifications before substitution.
Key specifications for J.B.133: Cross-Sectional Thickness: 0.050 INCHES NOMINAL IN; Style Designator: CIRCULAR; Outside Diameter: 4.625 INCHES NOMINAL IN; Aperture Diameter: 1.562 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.