The Cover,access,guided Missile, cataloged under National Stock Number 1420-01-481-6261, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 20 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 | 1420-01-481-6261 |
| Primary Part Number | 642AS1297-2 |
| Item Name | Cover,access,guided Missile |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 3.050 INCHES NOMINAL IN |
| Inside Width | 2.260 INCHES NOMINAL IN |
| Length | 3.020 INCHES NOMINAL IN |
| Inside Length | 5.250 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 2.520 INCHES NOMINAL IN |
| Flange Thickness | 0.100 INCHES NOMINAL IN |
| Inside Corner Radius | 8.411 INCHES MINIMUM AND 9.304 INCHES MAXIMUM IN |
| First Recess Inside Height | 0.050 INCHES NOMINAL IN |
| Hole Quantity Along Length | 3 |
| Distance Between Hole Centerline and First Hole Along Length | 0.540 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 2.520 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SQUARE OR RECTANGULAR RECESS |
| Securing Device Type | SPECIAL |
| Hole Quantity Along Width | 6 |
| Distance From First Hole Centerline to End Along Length | 0.540 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Width | 2.510 INCHES NOMINAL IN |
| Peripheral Shape Style | TRAPEZOID, MULTI HOLE |
| Width | 6.180 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Body Thickness | 0.040 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 642AS1297-2 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 1420-01-481-6261 is a Cover,access,guided Missile, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-481-6261 has 1 manufacturer part number on file: 642AS1297-2 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 642AS1297-2: Distance From First Hole Centerline to End Along Width: 3.050 INCHES NOMINAL IN; Inside Width: 2.260 INCHES NOMINAL IN; Length: 3.020 INCHES NOMINAL IN; Inside Length: 5.250 INCHES NOMINAL IN. 20 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.
NSN 1420-01-481-6261 has DEMIL Code B. 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.