The Retainer,seal, cataloged under National Stock Number 5330-01-087-0087, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-087-0087 |
| Primary Part Number | A57457 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Bolt Hole Diameter | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN |
| Aperture Diameter | 5.747 INCHES MINIMUM AND 5.747 INCHES MINIMUM AND 5.750 INCHES MAXIMUM5.750 INCHES MAXIMUM IN |
| Mounting Flange Length | 9.560 INCHES NOMINAL9.560 INCHES NOMINAL IN |
| Mounting Flange Width | 8.120 INCHES NOMINAL8.120 INCHES NOMINAL IN |
| Bolt Hole Quantity | 66 |
| Material | ALUMINUM 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 |
|---|---|
| A57457 PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
NSN 5330-01-087-0087 is a Retainer,seal, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-087-0087 has 1 manufacturer part number on file: A57457 (Cnh Industrial America Llc Dba Cnh America).
Key specifications for A57457: Overall Height: 1.810 INCHES NOMINAL1.810 INCHES NOMINAL IN; Bolt Hole Diameter: 0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN; Aperture Diameter: 5.747 INCHES MINIMUM AND 5.747 INCHES MINIMUM AND 5.750 INCHES MAXIMUM5.750 INCHES MAXIMUM IN; Mounting Flange Length: 9.560 INCHES NOMINAL9.560 INCHES NOMINAL IN. 6 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.