The Gasket, cataloged under National Stock Number 5330-00-009-3346, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-009-3346 |
| Primary Part Number | 128C62H01 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Center to Center Distance Between Bolt Holes Along Length | 4.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Hole Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 337D087H01 | Northrop Grumman Support Services Corp (USA) |
| 128C62H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 128C62H01 | 3/9 Design control — primary reference U.S. Government activity |
| 337D087H01 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-009-3346 is a Gasket, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-009-3346 has 2 manufacturer part numbers on file: 337D087H01 (Northrop Grumman Support Services Corp), 128C62H01 (Northrop Grumman Support Services Corp).
Key specifications for 128C62H01: Overall Length: 47.380 INCHES MINIMUM AND 47.620 INCHES MAXIMUM IN; Overall Width: 0.880 INCHES NOMINAL IN; Center to Center Distance Between Bolt Holes Along Length: 4.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Hole Diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 2 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.