The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-273-3076, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Magnetic Seal Llc. Government technical data includes 1 specification, 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 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 | 4320-01-273-3076 |
| Primary Part Number | 87042 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Magnetic Seal Llc |
| Status | ACTIVE |
| General Characteristics Item Description | SEAL ASSEMBLY CONSISTS OF SEAL CASE 416 STAINLESS STEEL; 3 PACKING PREFORMED FLUOROCARBON; SEAL RING CARBON GRAPHITE; ADAPTOR 18-8 STAINLESS STEEL;MAGNET ALNICO-5 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 87042 PRIMARY | Magnetic Seal Llc (USA) |
NSN 4320-01-273-3076 is a Seal Assembly,shaft,spring Loade, manufactured by Magnetic Seal Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-273-3076 has 1 manufacturer part number on file: 87042 (Magnetic Seal Llc).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-419-1060. Verify interchangeability with system specifications before substitution.
Key specifications for 87042: General Characteristics Item Description: SEAL ASSEMBLY CONSISTS OF SEAL CASE 416 STAINLESS STEEL; 3 PACKING PREFORMED FLUOROCARBON; SEAL RING CARBON GRAPHITE; ADAPTOR 18-8 STAINLESS STEEL;MAGNET ALNICO-5. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.