NSN 1010-01-587-5958 · NIIN 015875958 · Part number LMP390
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc · FSC 1010 — Guns, Over 30mm up to 75mm · FSG 10 — Weapons · CAGE 3W544
Government record, cited
NSN 1010-01-587-5958 — this item is cataloged by the U.S. Government under National Stock Number 1010-01-587-5958. Manufacturer of record part number: LMP390.
Also searched as1010-01-587-5958 ·
1010015875958 ·
NIIN 015875958 ·
01-587-5958 ·
FSC 1010 Guns, Over 30mm up to 75mm · CAGE 3W544 · LMP390
Nearby stock numbers← 1010-01-587-1987
·
1010-01-587-6037 Casing Assy Spring →
Features
Lock,sight — FSC 1010
1 manufacturer part number on file
Manufacturer of record: Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
Identification
NSN: 1010-01-587-5958
NIIN: 015875958
FSC: 1010 — Guns, Over 30mm up to 75mm
FSG: 10 — Weapons
Primary part number: LMP390
Manufacturer: Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
General Description
The Lock,sight, cataloged under National Stock Number 1010-01-587-5958, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Lock,sight
FSC / FSG
1010 — Guns, Over 30mm up to 75mm (FSG 10)
Manufacturers
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc (CAGE 3W544)
Technical Specifications
Parameter
Value
NSN
1010-01-587-5958
Primary Part Number
LMP390
Item Name
Lock,sight
FSC / FSG
1010 / 10 — Guns, Over 30mm up to 75mm
Manufacturer
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc (USA)
No interchangeability data on file.
Other items in FSC 1010 — Guns, Over 30mm up to 75mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1010-01-149-1269
ARM,QUADRANT SIGHT
1010-01-167-6630
1010-01-167-6630 · Item name not on file
1010-01-168-8062
1010-01-168-8062 · Item name not on file
1010-01-178-7840
1010-01-178-7840 · Item name not on file
1010-01-185-6948
1010-01-185-6948 · Item name not on file
1010-01-227-2554
1010-01-227-2554 · Item name not on file
1010-01-247-7917
BRACE,GUN MOUNT PEDESTAL
1010-01-247-7917
BRACE,GUN MOUNT PEDESTAL
Frequently Asked Questions
What is NSN 1010-01-587-5958?
NSN 1010-01-587-5958 is a Lock,sight, manufactured by Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
What part numbers are listed for NSN 1010-01-587-5958?
NSN 1010-01-587-5958 has 1 manufacturer part number on file: LMP390 (Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc).
Is NSN 1010-01-587-5958 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 1010-01-587-5958?
NSN 1010-01-587-5958 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.