The Plug,leakproof Seal, cataloged under National Stock Number 5340-01-474-8059, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is John Deere Construction & Forestry Company. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-474-8059 |
| Primary Part Number | 251816991107 |
| Item Name | Plug,leakproof Seal |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | John Deere Construction & Forestry Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 251816991107 | Espar Products Inc (CAN) |
| 251816991107 PRIMARY | John Deere Construction & Forestry Company (USA) |
| 3HA448 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 251816991107 | 3/9 Design control — primary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
| 3HA448 | 5/9 Secondary reference Oshkosh Corp |
NSN 5340-01-474-8059 is a Plug,leakproof Seal, manufactured by John Deere Construction & Forestry Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-474-8059 has 3 manufacturer part numbers on file: 251816991107 (Espar Products Inc), 251816991107 (John Deere Construction & Forestry Company), 3HA448 (Oshkosh Defense Llc).
Key specifications for 251816991107: 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; 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.