The Cap,filler Opening, cataloged under National Stock Number 2590-01-473-8537, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is John Deere Construction & Forestry Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-473-8537 |
| Primary Part Number | 4361638 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | John Deere Construction & Forestry Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 4361638 PRIMARY | John Deere Construction & Forestry Company (USA) |
| Reference | Meaning |
|---|---|
| AT321249 | 3/9 Design control — primary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| 4361638 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| AT175989 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| AT175989 | C/1 Advisory reference — outside the item-of-supply concept Deere & Co |
NSN 2590-01-473-8537 is a Cap,filler Opening, manufactured by John Deere Construction & Forestry Company, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-473-8537 has 1 manufacturer part number on file: 4361638 (John Deere Construction & Forestry Company).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-653-6097. Verify interchangeability with system specifications before substitution.
Key specifications for 4361638: End Item Identification: CONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 1 (HYEX) (MODEL 230 LCR HX1), NSN 3805-01-463-0804, TM5-3805-280-24-P. 0 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.