NSN 1440-01-663-2020 — this item is cataloged by the U.S. Government under National Stock Number 1440-01-663-2020. Manufacturer of record part number: 3037-1050-15.
General Characteristics Item Description: CRITICAL APPLICATION ITEM (CAI)
Supplementary Features: USED ON WS133 MINUTE MAN (MISSILE)
Criticality Code Justification: TEXT
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Loveridge Machine & Tool Inc
Identification
NSN: 1440-01-663-2020
NIIN: 016632020
FSC: 1440 — Launchers, Guided Missile
FSG: 14 — Guided Missiles
Primary part number: 3037-1050-15
Manufacturer: Loveridge Machine & Tool Inc
General Description
The Lock Bolt, cataloged under National Stock Number 1440-01-663-2020, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Loveridge Machine & Tool Inc. Government technical data includes 4 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.
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Frequently Asked Questions
What is NSN 1440-01-663-2020?
NSN 1440-01-663-2020 is a Lock Bolt, manufactured by Loveridge Machine & Tool Inc, classified under FSC 1440, Launchers, Guided Missile. Status: active.
What part numbers are listed for NSN 1440-01-663-2020?
NSN 1440-01-663-2020 has 1 manufacturer part number on file: 3037-1050-15 (Loveridge Machine & Tool Inc).
What are the specifications of 3037-1050-15?
Key specifications for 3037-1050-15: General Characteristics Item Description: CRITICAL APPLICATION ITEM (CAI); Supplementary Features: USED ON WS133 MINUTE MAN (MISSILE); Criticality Code Justification: TEXT; Special Features: MATERIAL IS: 4340 STEEL MIL-S-5000. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1440-01-663-2020 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.
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.