The Arm,rocker,guided Missile, cataloged under National Stock Number 1420-01-043-8258, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Naval Air Warfare Center Weapons Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-043-8258 |
| Primary Part Number | 639AS975 |
| Item Name | Arm,rocker,guided Missile |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Air Warfare Center Weapons Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL MIL-S-6758 OR MIL-S-5626,4.650 IN. O/A LG,2.688 IN. O/A W,1.531 IN. O/A H,AS NOTED MACHINED SURFACES 63.0 125.0 AND 250.0 MICROINCH FINISH,4 MTG HOLES EQUALLY SPACED ON ENDS 0.250-28 UNF-3B THD 0.344 IN. DP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 639AS975 PRIMARY | Naval Air Warfare Center Weapons Div (USA) |
| 639AS975 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 639AS975 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 639AS975 | 5/9 Secondary reference Raytheon Company |
| 588.10-300000-001 | 5/9 Secondary reference Diehl Defence Gmbh & Co. Kg |
| 639AS975 | 5/9 Secondary reference Aerospace Products Co |
NSN 1420-01-043-8258 is a Arm,rocker,guided Missile, manufactured by Naval Air Warfare Center Weapons Div, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-043-8258 has 2 manufacturer part numbers on file: 639AS975 (Naval Air Warfare Center Weapons Div), 639AS975 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 639AS975: General Characteristics Item Description: STEEL MIL-S-6758 OR MIL-S-5626,4.650 IN. O/A LG,2.688 IN. O/A W,1.531 IN. O/A H,AS NOTED MACHINED SURFACES 63.0 125.0 AND 250.0 MICROINCH FINISH,4 MTG HOLES EQUALLY SPACED ON ENDS 0.250-28 UNF-3B THD 0.344 IN. DP IN; End Item Identification: GUIDED MISSILE MODEL AIM-9L. 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 1420-01-043-8258 has DEMIL Code D. 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.