The Reducer,boss, cataloged under National Stock Number 4730-01-655-1888, 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 Sae International Dba Sae International. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-655-1888 |
| Primary Part Number | SAE J1926-1 24-16 090136C |
| Item Name | Reducer,boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Material | STEEL BODY |
| 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 |
|---|---|
| SAE J1926-1 24-16 090136C PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE J1926 24-16 090136C | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J1926/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
| SAE J1926 24-16 090136C | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-01-655-1888 is a Reducer,boss, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-655-1888 has 1 manufacturer part number on file: SAE J1926-1 24-16 090136C (Sae International Dba Sae International).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-687-3337, 4730-01-722-8653. Verify interchangeability with system specifications before substitution.
Key specifications for SAE J1926-1 24-16 090136C: Media for Which Designed: FLUID SINGLE RESPONSE; End Item Identification: 2355016416691; Material: STEEL BODY. 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.