The Cap,tube, cataloged under National Stock Number 4730-01-511-7190, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-511-7190 |
| Primary Part Number | 2542FX |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Connection Style | PLAIN (OPTIONAL END) |
| Nominal Thread Size | 1.625 INCHES INTERNAL IN |
| Thread Class | 2B INTERNAL |
| Thread Quantity Per Inch | 12 INTERNAL |
| Thread Series Designator | UN INTERNAL |
| 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 |
|---|---|
| 2542FX PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 12422484 | D/9 Drawing number reference only Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 12422484-8 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| AAA01379OR | 5/9 Secondary reference U.S. Government activity |
| 12422484 | D/9 Drawing number reference only U.S. Government activity |
| AAA01379OR | 5/9 Secondary reference Amz Alabama Inc. |
| AAA01379OR | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
NSN 4730-01-511-7190 is a Cap,tube, manufactured by Oshkosh Defense Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-511-7190 has 1 manufacturer part number on file: 2542FX (Oshkosh Defense Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-511-8980, 4320-01-645-5255. Verify interchangeability with system specifications before substitution.
Key specifications for 2542FX: Connection Style: PLAIN (OPTIONAL END); Nominal Thread Size: 1.625 INCHES INTERNAL IN; Part Name Assigned by Controlling Agency: PLUG, HOSE; Thread Class: 2B INTERNAL. 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.