The Retainer,holddown Plate, cataloged under National Stock Number 4320-01-168-4746, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-168-4746 |
| Primary Part Number | 571038 |
| Item Name | Retainer,holddown Plate |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MATL WITH BRONZE FACING; 0 083 IN. MIN,0.087 IN. MAX THK; 2.620 IN. LG,2.538 IN. W; 0.145 IN. MIN,0.151 IN. MAX DIA HOLES,10 PLACES DRILLED THROUGH; 1.994 IN. MIN,2.004 IN. MAX ID 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 |
|---|---|
| 571038 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4320-01-168-4746 is a Retainer,holddown Plate, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-168-4746 has 1 manufacturer part number on file: 571038 (Eaton Aerospace, Llc Dba Jackson South).
2 possible matches (shared part number, not a government interchangeability claim): 6625-01-260-2279, 5962-01-281-6918. Verify interchangeability with system specifications before substitution.
Key specifications for 571038: General Characteristics Item Description: STEEL MATL WITH BRONZE FACING; 0 083 IN. MIN,0.087 IN. MAX THK; 2.620 IN. LG,2.538 IN. W; 0.145 IN. MIN,0.151 IN. MAX DIA HOLES,10 PLACES DRILLED THROUGH; 1.994 IN. MIN,2.004 IN. MAX ID IN; End Item Identification: AIRCRAFT MODEL AV-8. 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.