The Missile,cross Tube Mount, cataloged under National Stock Number 1440-01-687-6887, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1440-01-687-6887 |
| Item Name | Missile,cross Tube Mount |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Status | ACTIVE |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| General Characteristics Item Description | INSIDE HOLE DIAMETER: 1"; 1ST END OUTSIDE DIAMETER: 1.289-1.291"; 1ST END INSIDE DIAMETER: 1.168"-1.170"; 2ND END OUTSIDE DIAMETER: 1.249"-1.251"; 2ND END INSIDE DIAMETER: 1.138"-1.140" |
| Special Test Features | MAGNETIC PARTICLE INSPECT PER BAC 5424 CLASS C; HEAT TREAT PER BAC 5617 |
| Supplementary Features | 1.375" OUTSIDE DIAMETER X .25" WALL 4130 TUBING PER AMS 6371 NORMALIZED OR 1.375" OUTSIDE DIAMETER 4130 STEEL BAR PER MIL-S-6758 |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 29-49837-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1440-01-687-6887 is a Missile,cross Tube Mount, classified under FSC 1440, Launchers, Guided Missile. Status: active.
Key specifications for 1440-01-687-6887: Overall Diameter: 1.375 INCHES NOMINAL IN; General Characteristics Item Description: INSIDE HOLE DIAMETER: 1"; 1ST END OUTSIDE DIAMETER: 1.289-1.291"; 1ST END INSIDE DIAMETER: 1.168"-1.170"; 2ND END OUTSIDE DIAMETER: 1.249"-1.251"; 2ND END INSIDE DIAMETER: 1.138"-1.140"; Special Test Features: MAGNETIC PARTICLE INSPECT PER BAC 5424 CLASS C; HEAT TREAT PER BAC 5617; Supplementary Features: 1.375" OUTSIDE DIAMETER X .25" WALL 4130 TUBING PER AMS 6371 NORMALIZED OR 1.375" OUTSIDE DIAMETER 4130 STEEL BAR PER MIL-S-6758. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1440-01-687-6887 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.