The Clamp,hub, cataloged under National Stock Number 3040-01-175-1155, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sea Cure Technology, Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-175-1155 |
| Primary Part Number | 071310-7 |
| Item Name | Clamp,hub |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Sea Cure Technology, Inc |
| Status | ACTIVE |
| Surface Finish | 100 MICROINCHES OVERALL |
| Plain Hole Diameter | 0.3750 INCHES NOMINAL IN |
| Clamp Securing Hole Style | UNTHREADED |
| Style Designator | ROUND SECTIONAL W/TWO EXTENDED CLAMPING DEVICES |
| Material Document and Classification | MIL-B-16540, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE |
| Distance From Bore Centerline to End | 1.750 INCHES NOMINAL IN |
| Bore Diameter | 1.9500 INCHES NOMINAL IN |
| Material | COPPER ALLOY 923 OR COPPER ALLOY 903 |
| Thickness | 0.998 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 071310-7 PRIMARY | Sea Cure Technology, Inc (USA) |
| 501-5103114 ITEM 1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5103114 | D/9 Drawing number reference only Naval Sea Systems Command |
| 071310-7 | 5/9 Secondary reference Uniflite Inc |
NSN 3040-01-175-1155 is a Clamp,hub, manufactured by Sea Cure Technology, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-175-1155 has 2 manufacturer part numbers on file: 071310-7 (Sea Cure Technology, Inc), 501-5103114 ITEM 1 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-339-0355. Verify interchangeability with system specifications before substitution.
Key specifications for 071310-7: Surface Finish: 100 MICROINCHES OVERALL; Plain Hole Diameter: 0.3750 INCHES NOMINAL IN; Clamp Securing Hole Style: UNTHREADED; Style Designator: ROUND SECTIONAL W/TWO EXTENDED CLAMPING DEVICES. 9 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.