The Spider,differential, cataloged under National Stock Number 3040-01-594-9862, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-594-9862 |
| Primary Part Number | 2527731 |
| Item Name | Spider,differential |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Length Across Arms | 3.210 INCHES NOMINAL IN |
| Arm Diameter | 0.500 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 |
|---|---|
| 2527731 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3040-01-594-9862 is a Spider,differential, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-594-9862 has 1 manufacturer part number on file: 2527731 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2527731: Special Features: MATERIAL: STEEL 4130; LENGTH: 3.120; WIDTH: 1.500; HEIGHT: 1.375; SURFACE TREATMENT: APPLY PROTECTIVE COATING IN ACCORDANCE WITH MIL-P-16232, TYPE M, CLASS 2. MAGNETIC PARTICLE INSPECT IN ACCORDANCE WITH MIL-I-6868. HEAT TREAT TO 260-285 BRINNELL PER WS 13554;; Part Name Assigned by Controlling Agency: SPIDER(1),RESPONSE; End Item Identification: 3040-01-594-9862; Length Across Arms: 3.210 INCHES NOMINAL IN. 2 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.