The Packing,preformed, cataloged under National Stock Number 5330-01-577-9740, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Macrotech Polyseal Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-577-9740 |
| Primary Part Number | 125-01.125-250-ZCN80 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Macrotech Polyseal Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.250 INCHES NOMINAL IN |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL OVERALL |
| Peripheral Diameter | 1.375 INCHES NOMINAL IN |
| Center Hole Diameter | 1.125 INCHES NOMINAL IN |
| Material | PLASTIC TETRAFLUOROETHYLENE AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND RUBBER FLUOROCARBON CLASS FPM OVERALL |
| 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 |
|---|---|
| D-AD-212-IT9 | Di Fillippo, R a Inc Dba Packaging Technology (USA) |
| 125-01.125-250-ZCN80 PRIMARY | Macrotech Polyseal Inc (USA) |
NSN 5330-01-577-9740 is a Packing,preformed, manufactured by Macrotech Polyseal Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-577-9740 has 2 manufacturer part numbers on file: D-AD-212-IT9 (Di Fillippo, R a Inc Dba Packaging Technology), 125-01.125-250-ZCN80 (Macrotech Polyseal Inc).
Key specifications for 125-01.125-250-ZCN80: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL; Peripheral Diameter: 1.375 INCHES NOMINAL IN; Special Features: INTERNALLY LUBRICATED (TFE) CARBOXULATED NITRILE LIP AND FLUOROTREL (80 DURO) BASE. 5 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.