The Cover,access,guided Missile, cataloged under National Stock Number 1420-01-327-7472, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Titan Corporation Dba Dba Systems. Government technical data includes 12 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 | 1420-01-327-7472 |
| Primary Part Number | 308557-1 |
| Item Name | Cover,access,guided Missile |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Titan Corporation Dba Dba Systems |
| Status | ACTIVE |
| Flange Thickness | 0.050 INCHES NOMINAL IN |
| First Recess Inside Height | 0.530 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECESS, SAME SHAPE AS THE PERIPHERY |
| Outside Diameter | 7.610 INCHES MINIMUM AND 7.640 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 6.990 INCHES MINIMUM AND 7.010 INCHES MAXIMUM IN |
| Surface Treatment | CHROMATE AND PAINT |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | ALUMINUM ALLOY 6061 |
| Hole Diameter | 0.161 INCHES NOMINAL AND 0.221 INCHES NOMINAL IN |
| Body Thickness | 0.050 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 |
|---|---|
| 308557-1 PRIMARY | Titan Corporation Dba Dba Systems (USA) |
NSN 1420-01-327-7472 is a Cover,access,guided Missile, manufactured by Titan Corporation Dba Dba Systems, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-327-7472 has 1 manufacturer part number on file: 308557-1 (Titan Corporation Dba Dba Systems).
Key specifications for 308557-1: Flange Thickness: 0.050 INCHES NOMINAL IN; First Recess Inside Height: 0.530 INCHES NOMINAL IN; Mounting Opening Shape Style: UNTHREADED HOLE; Material Document and Classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE. 12 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.