The Plug,pipe, cataloged under National Stock Number 4730-01-432-9909, 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 Kalmar Solutions Ab. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-432-9909 |
| Primary Part Number | 1877903-801 ITEM 013 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Nominal Pipe Size for Which Designed | 1.250 INCHES IN |
| Thread Direction | RIGHT-HAND HEAD 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 |
|---|---|
| 25222111-117 | Kalmar Solutions Ab (SWE) |
| 1877903-801 ITEM 013 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 25222111-117 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
| 1877903801 | D/9 Drawing number reference only Cargotec Sweden Ab - Macgregor Cranes |
| 2522-2111-117 | 5/9 Secondary reference Hagglunds Drive Production Ab |
| 1877903-801 ITEM 013 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 25222111-117 | 5/9 Secondary reference Cargotec Sweden Ab - Macgregor Cranes |
NSN 4730-01-432-9909 is a Plug,pipe, manufactured by Kalmar Solutions Ab, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-432-9909 has 2 manufacturer part numbers on file: 25222111-117 (Kalmar Solutions Ab), 1877903-801 ITEM 013 (Kalmar Solutions Ab).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-433-2604, 4720-01-433-7145. Verify interchangeability with system specifications before substitution.
Key specifications for 1877903-801 ITEM 013: Nominal Pipe Size for Which Designed: 1.250 INCHES IN; Thread Direction: RIGHT-HAND HEAD INTERNAL; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS.. 2 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.