The Sleeve,deck and Bulkhead Conneti, cataloged under National Stock Number 4730-01-305-8723, 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 Kilsby-Roberts Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-305-8723 |
| Primary Part Number | 545-1856518K TB 1 P/C07 |
| Item Name | Sleeve,deck and Bulkhead Conneti |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kilsby-Roberts Co |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,ASTM-A-519; 1.250 IN. IPS; 1.660 IN. OD; 3.250 IN. LG; SILVER BRAZED IN |
| 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 |
|---|---|
| 545-1856518K TB 1 P/C07 PRIMARY | Kilsby-Roberts Co (USA) |
| Reference | Meaning |
|---|---|
| 545-1856518K TB 1 P/C07 | 5/9 Secondary reference U.S. Government activity |
| 1856518 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-305-8723 is a Sleeve,deck and Bulkhead Conneti, manufactured by Kilsby-Roberts Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-305-8723 has 1 manufacturer part number on file: 545-1856518K TB 1 P/C07 (Kilsby-Roberts Co).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-314-8856, 4730-01-314-8857, 4730-01-319-2876. Verify interchangeability with system specifications before substitution.
Key specifications for 545-1856518K TB 1 P/C07: General Characteristics Item Description: STEEL,ASTM-A-519; 1.250 IN. IPS; 1.660 IN. OD; 3.250 IN. LG; SILVER BRAZED IN. 1 specification is 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.