The Coupling,tube, cataloged under National Stock Number 4730-01-210-6907, 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 A and B Screw Products Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-210-6907 |
| Primary Part Number | 3607799-106 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | A and B Screw Products Inc |
| Status | ACTIVE |
| Connection Style | GROOVED (TUBE) ALL ENDS |
| Tubing Wall Nominal Thickness for Which Designed | 0.166 INCHES ALL ENDS IN |
| Nominal Overall Length | 0.825 INCHES IN |
| Connection Type | UNTHREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | GROOVED BOTH ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.534 INCHES ALL ENDS IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| 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 |
|---|---|
| 3607799-106 | A and B Screw Products Inc (USA) |
| 3607799-106 | Inland Machine Company Inc. Dba Inland Machine Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3607799-106 | 3/2 Design control — primary reference U.S. Government activity |
| 3607799 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-210-6907 is a Coupling,tube, manufactured by A and B Screw Products Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-210-6907 has 2 manufacturer part numbers on file: 3607799-106 (A and B Screw Products Inc), 3607799-106 (Inland Machine Company Inc. Dba Inland Machine Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-210-6908, 4730-01-210-6909. Verify interchangeability with system specifications before substitution.
Key specifications for 3607799-106: Connection Style: GROOVED (TUBE) ALL ENDS; Tubing Wall Nominal Thickness for Which Designed: 0.166 INCHES ALL ENDS IN; Nominal Overall Length: 0.825 INCHES IN; Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS. 7 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.