The Reducer,tube, cataloged under National Stock Number 4730-01-284-6096, 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 Carver Pump Company. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-284-6096 |
| Primary Part Number | 082-00N-A01-318 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Connection Style | GASKET SEAL (TUBE) SECOND END |
| Connection Style | HIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) FIRST END |
| Nominal Overall Length | 5.125 INCHES IN |
| Criticality Code Justification | FEAT |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Material Document and Classification | QQ-N-281,CLA/CLB FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES FIRST END IN |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 1.000 INCHES SECOND END IN |
| Reduced Passage Nominal Inside Diameter | 0.188 INCHES FIRST END IN |
| Nominal Thread Size | 1.500 INCHES SECOND END IN |
| Nominal Thread Size | 0.875 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Class | 2A SECOND END A |
| Thread Class | 2B FIRST END |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UNF FIRST END |
| Thread Series Designator | UNF SECOND END |
| Reducer Type | CONCENTRIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 082-00N-A01-318 PRIMARY | Carver Pump Company (USA) |
| A-200-NGC-0-05-320 | Carver Pump Company (USA) |
| D-09N-0-96-029 ITEM 51B | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| F-NGC-0-99-029 | D/9 Drawing number reference only Carver Pump Company |
| 999-1107-D-01 ITEM 82B | C/1 Advisory reference — outside the item-of-supply concept Carver Pump Company |
| NGC-0-99-029 ITEM NO. 43B | C/1 Advisory reference — outside the item-of-supply concept Carver Pump Company |
| F-NGC-0-99-029 ITEM NO. 43B | 5/9 Secondary reference Carver Pump Company |
| D-09N-0-96-029 | D/9 Drawing number reference only Carver Pump Company |
| B-200-NGC-0-05-320 | 5/9 Secondary reference Carver Pump Company |
| B-200-NGC-0-05 | C/1 Advisory reference — outside the item-of-supply concept Carver Pump Company |
| 082-00N-A01-303 | 5/9 Secondary reference Carver Pump Company |
| 082-00N-003-320 | 5/9 Secondary reference Carver Pump Company |
NSN 4730-01-284-6096 is a Reducer,tube, manufactured by Carver Pump Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-284-6096 has 3 manufacturer part numbers on file: 082-00N-A01-318 (Carver Pump Company), A-200-NGC-0-05-320 (Carver Pump Company), D-09N-0-96-029 ITEM 51B (Carver Pump Company).
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-286-3270, 4730-01-295-8517, 3040-01-496-2163. Verify interchangeability with system specifications before substitution.
Key specifications for 082-00N-A01-318: Connection Style: GASKET SEAL (TUBE) SECOND END; Connection Style: HIGH PRESSURE FLARE (USED W/ MALE THREADED STYLE NO. 78)(TUBE) FIRST END; Nominal Overall Length: 5.125 INCHES IN; Criticality Code Justification: FEAT. 20 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.