The Gasket,spiral Wound, cataloged under National Stock Number 5330-00-839-9959, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-839-9959 |
| Primary Part Number | 1JH7319-76 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Material | ASBESTOS AND STEEL OVERALL |
| Aperture Diameter | 11.250 INCHES NOMINAL11.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER |
| Outside Diameter | 12.750 INCHES NOMINAL12.750 INCHES NOMINAL IN |
| Cross-Sectional Thickness | 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE |
| Style Designator | CIRCULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1JH7319-76 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| MILG21032TYPE1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| R1-R3-15R | Flexitallic Gasket Co Inc (USA) |
| 1JH7319PC76 | Westinghouse Electric Corp (USA) |
NSN 5330-00-839-9959 is a Gasket,spiral Wound, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-00-839-9959 has 4 cross-referenced part numbers: 1JH7319-76 (Northrop Grumman Systems Corporation Div Marine Systems), MILG21032TYPE1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), R1-R3-15R (Flexitallic Gasket Co Inc), 1JH7319PC76 (Westinghouse Electric Corp).
There are 9 known substitutes for 5330-00-839-9959: 5330-00-064-3366, 5330-00-809-1998, 5330-00-889-1890 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1JH7319-76: Material: ASBESTOS AND STEEL OVERALL; Aperture Diameter: 11.250 INCHES NOMINAL11.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER; Outside Diameter: 12.750 INCHES NOMINAL12.750 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.