The Manifold Assembly, cataloged under National Stock Number 4710-01-442-1682, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-442-1682 |
| Primary Part Number | 6109D98G02 |
| Item Name | Manifold Assembly |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| General Characteristics Item Description | 70-30 COPPER-NICKLE TUBING,FULLY ANNEALED TEMPER; 70-30 COPPER-NICKLE,SOFT (ANNEALED) TEMPER ROD,SHEET,BAR OR PLATE; HYDROSTATIC PRESSURE AND LEAK TEST TO 275 PSIG |
| 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 |
|---|---|
| 1347H71-71 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 6109D98G02 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| Reference | Meaning |
|---|---|
| 6109D98 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
| 1347H71 | D/9 Drawing number reference only Northrop Grumman Systems Corporation Div Marine Systems |
NSN 4710-01-442-1682 is a Manifold Assembly, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-442-1682 has 2 manufacturer part numbers on file: 1347H71-71 (Northrop Grumman Systems Corporation Div Marine Systems), 6109D98G02 (Northrop Grumman Systems Corporation Div Marine Systems).
Key specifications for 6109D98G02: General Characteristics Item Description: 70-30 COPPER-NICKLE TUBING,FULLY ANNEALED TEMPER; 70-30 COPPER-NICKLE,SOFT (ANNEALED) TEMPER ROD,SHEET,BAR OR PLATE; HYDROSTATIC PRESSURE AND LEAK TEST TO 275 PSIG; End Item Identification: USED ON WEAPON SYSTEM SEAWOLF CLASS SSN. 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.