The Packing Assembly, cataloged under National Stock Number 5330-00-290-0262, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-290-0262 |
| Primary Part Number | 3902F36 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa |
| Status | ACTIVE |
| Temp Rating | 210.0 FAHRENHEIT DEGF |
| Intermediate Ring Quantity | 5 |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE BOTTOM RING |
| Material Document and Classification | MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Material Document and Classification | MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE TOP RING |
| Cross-Sectional Shape Style | U INTERMEDIATE RING |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Height | 1.375 INCHES NOMINAL IN |
| Material | COTTON AND RUBBER SYNTHETIC INTERMEDIATE RING |
| Material | COTTON AND RUBBER SYNTHETIC TOP RING |
| Material | COTTON AND RUBBER SYNTHETIC BOTTOM RING |
| Joint Type | SCARF-PERIPHERAL TOP RING |
| Joint Type | SCARF-PERIPHERAL INTERMEDIATE RING |
| Joint Type | SCARF-PERIPHERAL BOTTOM RING |
| 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 |
|---|---|
| 3902F36 PRIMARY | Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa (USA) |
| Reference | Meaning |
|---|---|
| MIL-P-2911 TY 2 | 4/1 Identification reference U.S. Government activity |
NSN 5330-00-290-0262 is a Packing Assembly, manufactured by Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-290-0262 has 1 manufacturer part number on file: 3902F36 (Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa).
Key specifications for 3902F36: Temp Rating: 210.0 FAHRENHEIT DEGF; Intermediate Ring Quantity: 5; Outside Diameter: 2.250 INCHES NOMINAL IN; Material Document and Classification: MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE BOTTOM RING. 15 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.