The Packing Assembly, cataloged under National Stock Number 5330-01-108-2552, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-108-2552 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Intermediate Ring Quantity | 2 |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-6855,GR 40 MIL SPEC 2ND MATERIAL RESPONSE INTERMEDIATE RING |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR AND ANGLE INTERMEDIATE RING |
| Inside Diameter | 0.472 INCHES NOMINAL IN |
| Height | 1.000 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON AND RUBBER CHLOROPRENE CLASS CR INTERMEDIATE RING |
| Material | PLASTIC POLYAMIDE NYLON TOP RING |
| Material | PLASTIC POLYAMIDE NYLON 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 |
| Reference | Meaning |
|---|---|
| MIL-S-19622/17 | 4/1 Identification reference U.S. Government activity |
| M19622/17-0005 | 2/2 Government specification standardization U.S. Government activity |
| M19627/17-0005 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-108-2552 is a Packing Assembly, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-408-1007. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-108-2552: Intermediate Ring Quantity: 2; Outside Diameter: 0.750 INCHES NOMINAL IN; Material Document and Classification: MIL-S-6855,GR 40 MIL SPEC 2ND MATERIAL RESPONSE INTERMEDIATE RING; Cross-Sectional Shape Style: SQUARE/RECTANGULAR AND ANGLE INTERMEDIATE RING. 9 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.