PartsTable TECHNICAL DATA SHEET
NSN 1420-01-043-8259Government record, cited

Arm, Rocker, Guided Missile1420-01-043-8259

NSN 1420-01-043-8259 · NIIN 010438259 · Part number 639AS973
Naval Air Warfare Center Weapons Div · FSC 1420 — Guided Missile Components · FSG 14 — Guided Missiles · CAGE 12934
Government record, cited
NSN 1420-01-043-8259 — this item is cataloged by the U.S. Government under National Stock Number 1420-01-043-8259. Manufacturer of record part number: 639AS973.
Also searched as  1420-01-043-8259 · 1420010438259 · NIIN 010438259 · 01-043-8259 · FSC 1420 Guided Missile Components · CAGE 12934 · 639AS973 · 588.10-300000-002
Nearby stock numbers  ·
Features
  • Arm,rocker,guided Missile — FSC 1420
  • 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 0.250-28 UNF-3B THD 0.344 IN. DP EQUALLY SPACED ON ENDS IN
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Naval Air Warfare Center Weapons Div
Identification
  • NSN: 1420-01-043-8259
  • NIIN: 010438259
  • FSC: 1420 — Guided Missile Components
  • FSG: 14 — Guided Missiles
  • Primary part number: 639AS973
  • Manufacturer: Naval Air Warfare Center Weapons Div
General Description

The Arm,rocker,guided Missile, cataloged under National Stock Number 1420-01-043-8259, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1420-01-043-8259
Primary Part Number639AS973
Item NameArm,rocker,guided Missile
FSC / FSG1420 / 14 — Guided Missile Components
ManufacturerNaval Air Warfare Center Weapons Div
StatusACTIVE
General Characteristics Item DescriptionSTEEL 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 0.250-28 UNF-3B THD 0.344 IN. DP EQUALLY SPACED ON ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL D — Destroy Item
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
639AS973 PRIMARY Naval Air Warfare Center Weapons Div (USA)
639AS973 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Reference documents
ReferenceMeaning
588.10-300000-002 5/9 Secondary reference
Diehl Defence Gmbh & Co. Kg
No interchangeability data on file.
Other items in FSC 1420 — Guided Missile Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1420-00-004-7518
1420-00-004-7518 · Item name not on file
1420-00-021-6663
1420-00-021-6663 · Item name not on file
1420-00-050-8454
1420-00-050-8454 · Item name not on file
1420-00-054-3057
1420-00-054-3057 · Item name not on file
1420-00-060-6502
1420-00-060-6502 · Item name not on file
1420-00-073-5916
1420-00-073-5916 · Item name not on file
1420-00-075-2378
1420-00-075-2378 · Item name not on file
1420-00-078-4165
1420-00-078-4165 · Item name not on file

Frequently Asked Questions

What is NSN 1420-01-043-8259?

NSN 1420-01-043-8259 is a Arm,rocker,guided Missile, manufactured by Naval Air Warfare Center Weapons Div, classified under FSC 1420, Guided Missile Components. Status: active.

What part numbers are listed for NSN 1420-01-043-8259?

NSN 1420-01-043-8259 has 2 manufacturer part numbers on file: 639AS973 (Naval Air Warfare Center Weapons Div), 639AS973 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What are the specifications of 639AS973?

Key specifications for 639AS973: 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 0.250-28 UNF-3B THD 0.344 IN. DP EQUALLY SPACED ON ENDS IN; End Item Identification: GUIDED MISSILE MODEL AIM-9L. 1 specification is documented in the U.S. Government catalog.

Is NSN 1420-01-043-8259 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 1420-01-043-8259?

NSN 1420-01-043-8259 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com