The Coupling,pipe, cataloged under National Stock Number 4730-01-039-1858, 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 Vmed Technology Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-039-1858 |
| Primary Part Number | SS200-1-2CP |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Vmed Technology Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| SS200-1-2CP | Vmed Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| SS200-1-2 | 3/1 Design control — primary reference Swagelok Co |
| 201-084 ITEM 4 | 5/1 Secondary reference Biomarine Inc |
| SS200-1-2CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 201-122 ITEM 2 | 5/1 Secondary reference Biomarine Inc |
| 201-084 ITEM 4CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 400-309P52 | C/1 Advisory reference — outside the item-of-supply concept Biomarine Inc |
| 400-309 ITEM 52CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 201-122 ITEM 2CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 400-309 ITEM 52 | 5/1 Secondary reference Biomarine Inc |
NSN 4730-01-039-1858 is a Coupling,pipe, manufactured by Vmed Technology Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-039-1858 has 1 manufacturer part number on file: SS200-1-2CP (Vmed Technology Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-073-1513. Verify interchangeability with system specifications before substitution.
Key specifications for SS200-1-2CP: Criticality Code Justification: ZZZY; Media for Which Designed: OXYGEN, GASEOUS SINGLE RESPONSE; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 3 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.