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G637590-2 — STRUCTURAL COMPONENT,GUIDED MISS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G637590-2: STRUCTURAL COMPONENT,GUIDED MISS.

STRUCTURAL COMPONENT,GUIDED MISS. Key specifications include end_item_identification: ASTOR AIRBORNE RADAR, part_name_assigned_by_controlling_agency: SPOOL AND TOWLINE, RETRIEVABLE LAUNCHER. This part is cataloged in the U.S.

Government catalog under NSN 1440-01-508-7646, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
G637590-2
NSN: 1440-01-508-7646
FSC: 1440 — Launchers, Guided Missile
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
end_item_identificationASTOR AIRBORNE RADAR
part_name_assigned_by_controlling_agencySPOOL AND TOWLINE, RETRIEVABLE LAUNCHER
NSN1440-01-508-7646
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STRUCTURAL COMPONENT,GUIDED MISS TITLE COMPONENT PN G637590-2 MFR STRUCTURAL COMPONENT,G
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSPOOL AND TOWLINE, RETRIEVABLE LAUNCHER
END ITEM IDENTIFICATIONASTOR AIRBORNE RADAR
OTHER ITEMS IN FSC 1440 — Launchers, Guided Missile
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1440-00-006-6410 1440-00-034-4210 1440-00-055-6740 1440-00-072-5945 1440-00-075-7878 1440-00-344-1590 1440-00-349-2368 1440-00-349-9202
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is G637590-2?
G637590-2 is a STRUCTURAL COMPONENT,GUIDED MISS.
What is the NSN for G637590-2?
G637590-2 is cataloged in the U.S. Government catalog under NSN 1440-01-508-7646. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.