The Union,tube, cataloged under National Stock Number 4730-01-673-2891, 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 Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Union,tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (CAGE 05BU0); Midwest Control Products Corp (CAGE 6K430) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-673-2891 |
| Primary Part Number | 2700-LN-16-16 |
| Item Name | Union,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum |
| Status | ACTIVE |
| 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 |
|---|---|
| 2700-LN-16-16 PRIMARY | Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum (USA) |
| 12640084 | Midwest Control Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 12640084 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-673-2891 is a Union,tube, manufactured by Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-673-2891 has 2 manufacturer part numbers on file: 2700-LN-16-16 (Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum), 12640084 (Midwest Control Products Corp).
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.