The Clamp Ring,coupling, cataloged under National Stock Number 3010-01-412-3877, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-412-3877 |
| Primary Part Number | 010623 |
| Item Name | Clamp Ring,coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| General Characteristics Item Description | EXTERNAL CLAMP RING, USED ON PX70 SIZE PARA-FLEX COUPLING, WITH 5 MOUNTING HOLES FOR 5/16-18X1-1/2 HEX HEAD CAP SCREWS |
| 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 |
|---|---|
| 010623 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| Reference | Meaning |
|---|---|
| 10560377 | D/9 Drawing number reference only General Dynamics Land Systems Canadacorp |
NSN 3010-01-412-3877 is a Clamp Ring,coupling, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-412-3877 has 1 manufacturer part number on file: 010623 (Reliance Electric Company Dba Reliance & Dodge Brands).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-491-6178. Verify interchangeability with system specifications before substitution.
Key specifications for 010623: General Characteristics Item Description: EXTERNAL CLAMP RING, USED ON PX70 SIZE PARA-FLEX COUPLING, WITH 5 MOUNTING HOLES FOR 5/16-18X1-1/2 HEX HEAD CAP SCREWS; End Item Identification: 2320-01-123-1608. 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.