The Coupling Half,shaft, cataloged under National Stock Number 3010-01-414-7866, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Tld Ace Corp Div Tld Ace. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-414-7866 |
| Primary Part Number | 1001873 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Tld Ace Corp Div Tld Ace |
| Status | ACTIVE |
| Bore Length | 1.2500 INCHES NOMINAL IN |
| Body Style | MULTIPLE POSITIONING HOLES |
| Outside Diameter | 7.125 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 2.8030 INCHES NOMINAL 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 |
|---|---|
| 1001873 PRIMARY | Tld Ace Corp Div Tld Ace (USA) |
| Reference | Meaning |
|---|---|
| 216115 | 3/1 Design control — primary reference Rexnord Industries, Llc Div Couplings Division |
| 3010PL0990516 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 16115-0080 | 3/1 Design control — primary reference Rexnord Industries, Llc Div Couplings Division |
NSN 3010-01-414-7866 is a Coupling Half,shaft, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-414-7866 has 1 manufacturer part number on file: 1001873 (Tld Ace Corp Div Tld Ace).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-468-1443. Verify interchangeability with system specifications before substitution.
Key specifications for 1001873: Bore Length: 1.2500 INCHES NOMINAL IN; Body Style: MULTIPLE POSITIONING HOLES; Overall Length: 1.625 INCHES NOMINAL IN; Outside Diameter: 7.125 INCHES NOMINAL IN. 5 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.