The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-088-1182, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Sihi Pumps Ltd. The record lists 3 manufacturer part numbers 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 | 4320-01-088-1182 |
| Primary Part Number | R01D-164689EUEM-FE |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Sihi Pumps Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| 31-901918-03 ITEM 500 | Sihi Pumps, Inc. (USA) |
| R01D-164689EUEM-FE PRIMARY | Sihi Pumps Ltd (CAN) |
| 500468 | Sihi Pumps, Inc. (USA) |
NSN 4320-01-088-1182 is a Seal Assembly,shaft,spring Loade, manufactured by Sihi Pumps Ltd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-088-1182 has 3 manufacturer part numbers on file: 31-901918-03 ITEM 500 (Sihi Pumps, Inc.), R01D-164689EUEM-FE (Sihi Pumps Ltd), 500468 (Sihi Pumps, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-365-9296. Verify interchangeability with system specifications before substitution.
Key specifications for R01D-164689EUEM-FE: End Item Identification: VACUUM PMP 40CFM 1750RPM RPM. 0 specifications are 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.