The Gasket, cataloged under National Stock Number 5330-01-137-9011, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sealtite Corp Div Sealtite Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-137-9011 |
| Primary Part Number | ST5M1427-25 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sealtite Corp Div Sealtite Corporation |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF |
| Cross-Sectional Thickness | 0.050 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | AMS 3273 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Diameter | 1.683 INCHES MINIMUM AND 1.693 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Center to Center Distance Between Bolt Holes Along Length | 1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Center to Center Distance Between Bolt Holes Along Width | 1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 0.220 INCHES NOMINAL IN |
| Outside Corner Radius | 0.220 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR AND PLASTIC POLYAMIDE NYLON OVERALL |
| Hole Diameter | 0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 0.220 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 | X |
| Part Number | Manufacturer |
|---|---|
| ST5M1427-25 PRIMARY | Sealtite Corp Div Sealtite Corporation (USA) |
| ST5M1427-25 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 10116750 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5330-01-137-9011 is a Gasket, manufactured by Sealtite Corp Div Sealtite Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-137-9011 has 2 manufacturer part numbers on file: ST5M1427-25 (Sealtite Corp Div Sealtite Corporation), ST5M1427-25 (The Boeing Company Div Defense).
Key specifications for ST5M1427-25: Temp Rating: -65.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF; Cross-Sectional Thickness: 0.050 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR; Material Document and Classification: AMS 3273 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 14 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.