NSN 1440-01-672-1944 — this item is cataloged by the U.S. Government under National Stock Number 1440-01-672-1944. Manufacturer of record part number: 3037-1406.
The Key Indexing Bolt, cataloged under National Stock Number 1440-01-672-1944, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Leanwerks Llc. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
1440-01-672-1944
Primary Part Number
3037-1406
Item Name
Key Indexing Bolt
FSC / FSG
1440 / 14 — Launchers, Guided Missile
Manufacturer
Leanwerks Llc
Status
ACTIVE
Supplementary Features
CRITICAL APPLICATION ITEM (CAI)
Criticality Code Justification
SUPP
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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
CAM,LEFT HAND
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1440-00-034-4210 · Item name not on file
1440-00-055-6740
1440-00-055-6740 · Item name not on file
1440-00-072-5945
1440-00-072-5945 · Item name not on file
1440-00-075-7878
1440-00-075-7878 · Item name not on file
1440-00-344-1590
1440-00-344-1590 · Item name not on file
1440-00-349-2368
1440-00-349-2368 · Item name not on file
1440-00-349-9202
1440-00-349-9202 · Item name not on file
Frequently Asked Questions
What is NSN 1440-01-672-1944?
NSN 1440-01-672-1944 is a Key Indexing Bolt, manufactured by Leanwerks Llc, classified under FSC 1440, Launchers, Guided Missile. Status: active.
What part numbers are listed for NSN 1440-01-672-1944?
NSN 1440-01-672-1944 has 1 manufacturer part number on file: 3037-1406 (Leanwerks Llc).
What are the specifications of 3037-1406?
Key specifications for 3037-1406: Supplementary Features: CRITICAL APPLICATION ITEM (CAI); Criticality Code Justification: SUPP; Special Features: KEY INDEXING ACTUATOR LOCKING BOLT; End Item Identification: MISSILE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1440-01-672-1944 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.