The Rotating Assembly, cataloged under National Stock Number 4320-01-119-2176, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Euramco Safety Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-119-2176 |
| Primary Part Number | 55-22009-100 |
| Item Name | Rotating Assembly |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Euramco Safety Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF THE FOLLOWING NONSUPPLY ITEMS; KEY 2; IMPELLER 3; SHAFT 3; COUPLING 3; CASE 2; FLINGER 3; BEARING 16; SWING 1; O-RING 2; GASKET 2; SEAL GLAND 2; AUX GLADN 2; MECHANICAL SEAL 2; EMERGENCY PACKING; GLAND GASKET 2 |
| 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 |
|---|---|
| 55-22009-100 PRIMARY | Euramco Safety Inc (USA) |
| 55-22009 PIECE NO 100 | Euramco Safety Inc (USA) |
| Reference | Meaning |
|---|---|
| 55-22009 | D/9 Drawing number reference only Euramco Safety Inc |
NSN 4320-01-119-2176 is a Rotating Assembly, manufactured by Euramco Safety Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-119-2176 has 2 manufacturer part numbers on file: 55-22009-100 (Euramco Safety Inc), 55-22009 PIECE NO 100 (Euramco Safety Inc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-220-5761. Verify interchangeability with system specifications before substitution.
Key specifications for 55-22009-100: General Characteristics Item Description: CONSISTS OF THE FOLLOWING NONSUPPLY ITEMS; KEY 2; IMPELLER 3; SHAFT 3; COUPLING 3; CASE 2; FLINGER 3; BEARING 16; SWING 1; O-RING 2; GASKET 2; SEAL GLAND 2; AUX GLADN 2; MECHANICAL SEAL 2; EMERGENCY PACKING; GLAND GASKET 2. 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.