The Cartridge,bearing, cataloged under National Stock Number 4320-00-367-0169, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-367-0169 |
| Primary Part Number | 55-22187-27A |
| Item Name | Cartridge,bearing |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Euramco Safety Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,6.250 IN. OD,4.344 IN. ID,3.250 IN. HIGH,4 INTERNALLY THREADED HOLES 0.438-14 UNC 1.125 IN. DEEP ON 5.156 IN. BOLT CIRCLE,2 HOLES THD INTERNALLY 0.250-18 NPT 180 DEG APART,1 HOLE THD ON BOTTOM 0.500-14 NPT INTERNAL IN |
| 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 |
|---|---|
| 55-22187-27A | Euramco Safety Inc (USA) |
| Reference | Meaning |
|---|---|
| D6A17A5 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| A1A156A103PC43 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| A1A222A47PC43 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| A1A156A103PC43 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| D6A17A5 | 3/9 Design control — primary reference Cooper Industries Industrial Machinery Div |
| A1A222A47PC43 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 56A17A5 | 5/9 Secondary reference Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div |
NSN 4320-00-367-0169 is a Cartridge,bearing, manufactured by Euramco Safety Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-367-0169 has 1 manufacturer part number on file: 55-22187-27A (Euramco Safety Inc).
Key specifications for 55-22187-27A: General Characteristics Item Description: STEEL,6.250 IN. OD,4.344 IN. ID,3.250 IN. HIGH,4 INTERNALLY THREADED HOLES 0.438-14 UNC 1.125 IN. DEEP ON 5.156 IN. BOLT CIRCLE,2 HOLES THD INTERNALLY 0.250-18 NPT 180 DEG APART,1 HOLE THD ON BOTTOM 0.500-14 NPT INTERNAL IN. 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.