The Packing Assembly, cataloged under National Stock Number 5330-01-347-9860, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-347-9860 |
| Primary Part Number | 920323-325 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Outside Diameter | 1.870 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | MIL-P-83461 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| Material Document and Classification | TURCON/MOLY,CAGEC 97820 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING |
| Material Document and Classification | TURCON/MOLY,CAGEC 97820 MFR REF SINGLE MATERIAL RESPONSE TOP RING |
| Cross-Sectional Shape Style | FLANGE BOTTOM RING |
| Inside Diameter | 1.498 INCHES NOMINAL IN |
| Height | 0.424 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| 920323-325 PRIMARY | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| S34832-325P99 | 5/9 Secondary reference U.S. Government activity |
| 920323-325 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| S34832-325P99 | C/1 Advisory reference — outside the item-of-supply concept Trelleborg Sealing Solutions Us, Inc. |
| 920323-325 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-347-9860 is a Packing Assembly, manufactured by Mid-America Aerotech, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-347-9860 has 1 manufacturer part number on file: 920323-325 (Mid-America Aerotech, Llc).
Key specifications for 920323-325: Outside Diameter: 1.870 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Material Document and Classification: MIL-P-83461 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING; Material Document and Classification: TURCON/MOLY,CAGEC 97820 MFR REF SINGLE MATERIAL RESPONSE BOTTOM RING. 12 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.