The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-451-8188, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Abb Motors & Mechanical Inc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-451-8188 |
| Primary Part Number | 403998-49-K |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Abb Motors & Mechanical Inc |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 2.015 INCHES NOMINAL IN |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Inside Diameter | 1.376 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 87629-51PC42 | Abb Motors & Mechanical Inc (USA) |
| 403998-49-K PRIMARY | Abb Motors & Mechanical Inc (USA) |
| Reference | Meaning |
|---|---|
| 87629-51 PC 42 | 5/9 Secondary reference Reliance Electric Company Dba Reliance & Dodge Brands |
| 87629-51 | D/9 Drawing number reference only Reliance Electric |
| 403998-49-K | 5/9 Secondary reference Reliance Electric Company Dba Reliance & Dodge Brands |
NSN 4320-01-451-8188 is a Deflector,dirt and Liquid, manufactured by Abb Motors & Mechanical Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-451-8188 has 2 manufacturer part numbers on file: 87629-51PC42 (Abb Motors & Mechanical Inc), 403998-49-K (Abb Motors & Mechanical Inc).
Key specifications for 403998-49-K: Style Designator: ROUND; Outside Diameter: 2.015 INCHES NOMINAL IN; Material Thickness: 0.250 INCHES NOMINAL IN; Inside Diameter: 1.376 INCHES NOMINAL IN. 5 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.