The Joint,spherical,air Elevator, cataloged under National Stock Number 1440-01-234-0713, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1440-01-234-0713 |
| Item Name | Joint,spherical,air Elevator |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL ALUMINUM ALLOY PLATE 6061-T651 PER QQ-A-250/11; ANODIZED PER MIL-A-8625,TYPE 3,CLASS 1; O/A DIM: 17 IN. SQUARE BY 2.062 IN. AT APEX OF SPHERE,0.625 IN. SMALLEST THICKNESS; 1 HOLE 0.844 IN. DIA IN CENTER CBORE 1.750 IN. DIA BY 1.062 IN. DEEP; 4 HOLES 0.190-32 UNF-2B BY 0.50 IN. MIN IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1D96669PK-001 | 3/2 Design control — primary reference U.S. Government activity |
| 1D96669PK | 5/2 Secondary reference U.S. Government activity |
NSN 1440-01-234-0713 is a Joint,spherical,air Elevator, classified under FSC 1440, Launchers, Guided Missile. Status: active.
Key specifications for 1440-01-234-0713: General Characteristics Item Description: MATERIAL ALUMINUM ALLOY PLATE 6061-T651 PER QQ-A-250/11; ANODIZED PER MIL-A-8625,TYPE 3,CLASS 1; O/A DIM: 17 IN. SQUARE BY 2.062 IN. AT APEX OF SPHERE,0.625 IN. SMALLEST THICKNESS; 1 HOLE 0.844 IN. DIA IN CENTER CBORE 1.750 IN. DIA BY 1.062 IN. DEEP; 4 HOLES 0.190-32 UNF-2B BY 0.50 IN. MIN IN; Special Features: PROVIDES A BALL JOINT INTERFACE WITH THE BRAKE SHOE AND A FLAT SLIDING INTERFACE WITH THE AIR ELEVATOR STRUCTURE PRESSURE PLATE,ALLOWING THE BRAKE PAD TO COMPLY TO VERTICAL AND LATERAL MISALIGNMENTS BETWEEN THE CANISTER WALL AND THE AIR ELEVATOR STRUCTURE; End Item Identification: NEXT HIGHER ASSY BRAKE,ASSEMBLY 1440-01-233-0238,LGM-118A PEACEKEEPER MISSILE CANISTER A. 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.
NSN 1440-01-234-0713 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.