The Transfer Transmission Assembly, cataloged under National Stock Number 2520-01-566-9006, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-566-9006 |
| Primary Part Number | S1000 |
| Item Name | Transfer Transmission Assembly |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Input Shaft End Type | SPLINED |
| Bolt Hole Quantity | 6 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16520701 | Uro Vehiculos Especiales Sa (ESP) |
| 165606 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| S1000 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 16520701 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 165606 | Uro Vehiculos Especiales Sa (ESP) |
NSN 2520-01-566-9006 is a Transfer Transmission Assembly, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-01-566-9006 has 5 cross-referenced part numbers: 16520701 (Uro Vehiculos Especiales Sa), 165606 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), S1000 (Allison Transmission Inc Dba Allison Transmission, Inc), 16520701 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 165606 (Uro Vehiculos Especiales Sa).
There are 12 known substitutes for 2520-01-566-9006: 5330-00-374-0392, 2040-00-385-9075, 1620-00-513-4599 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1000: Input Shaft End Type: SPLINED; Overall Length: 28.700 INCHES MINIMUM AND 29.100 INCHES MAXIMUM IN; Special Features: FULL LOAD GOVERNED SPEED 2200-4600 RPM;ENGINE IDLE SPEED 500-820RPM;OIL TYPE USED TRANSYD,DEXRON III RPM; Bolt Hole Quantity: 6. 4 total characteristics are documented in the Federal Logistics Information System.