The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-438-5213, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Louis Allis. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-438-5213 |
| Primary Part Number | 08T00251-3900 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Louis Allis |
| Status | ACTIVE |
| Style Designator | ROUND |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Inside Diameter | 2.060 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 |
|---|---|
| 08T00251-3900 PRIMARY | Louis Allis (USA) |
| Reference | Meaning |
|---|---|
| 08T00250-3900 | C/1 Advisory reference — outside the item-of-supply concept Hsi Electric, Inc. |
| 08T00250-3900 | C/1 Advisory reference — outside the item-of-supply concept Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 15A00362-0000 | D/9 Drawing number reference only Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 08T00251-3900 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 15A00362-0000 ITEM NO. 13 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
NSN 4320-01-438-5213 is a Deflector,dirt and Liquid, manufactured by Louis Allis, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-438-5213 has 1 manufacturer part number on file: 08T00251-3900 (Louis Allis).
Key specifications for 08T00251-3900: Style Designator: ROUND; Outside Diameter: 2.500 INCHES NOMINAL IN; Inside Diameter: 2.060 INCHES NOMINAL IN; End Item Identification: NAVY WEAPONS SYSTEM JK, WASP CLASS LHD. 4 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.