NSN 1240-01-657-7954 · NIIN 016577954 · Part number LSDT0426
General Dynamics Land Systems Inc. · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 01417
Government record, cited
NSN 1240-01-657-7954 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-657-7954. Manufacturer of record part number: LSDT0426.
Also searched as1240-01-657-7954 ·
1240016577954 ·
NIIN 016577954 ·
01-657-7954 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 01417 · LSDT0426 · 74012000-39
Nearby stock numbers← 1240-01-657-6063 Head Assembly, Armored Vehicle Pe
·
1240-01-657-9266 Sight, Bore, Optical →
Features
Range Finder-Ta — FSC 1240
2 manufacturer part numbers on file
Manufacturer of record: General Dynamics Land Systems Inc.
Identification
NSN: 1240-01-657-7954
NIIN: 016577954
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: LSDT0426
Manufacturer: General Dynamics Land Systems Inc.
General Description
The Range Finder-Ta, cataloged under National Stock Number 1240-01-657-7954, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is General Dynamics Land Systems Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Range Finder-Ta
FSC / FSG
1240 — Optical Sighting and Ranging Equipment (FSG 12)
Manufacturers
General Dynamics Land Systems Inc. (CAGE 01417); Northrop Grumman Systems Corporation (CAGE 34860)
Technical Specifications
Parameter
Value
NSN
1240-01-657-7954
Primary Part Number
LSDT0426
Item Name
Range Finder-Ta
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734
SUNSHADE
1240-00-987-5071
1240-00-987-5071 · Item name not on file
1240-01-068-6676
HOLDER,OPTICAL ELEMENT
1240-01-082-8849
SIGHT,INFINITY
1240-01-090-0609
1240-01-090-0609 · Item name not on file
1240-01-102-4266
1240-01-102-4266 · Item name not on file
1240-01-110-9897
1240-01-110-9897 · Item name not on file
1240-01-361-6090
COLLIMATOR,INFINITY AIMING REFER
Frequently Asked Questions
What is NSN 1240-01-657-7954?
NSN 1240-01-657-7954 is a Range Finder-Ta, manufactured by General Dynamics Land Systems Inc., classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-657-7954?
NSN 1240-01-657-7954 has 2 manufacturer part numbers on file: LSDT0426 (General Dynamics Land Systems Inc.), 74012000-39 (Northrop Grumman Systems Corporation).
Is NSN 1240-01-657-7954 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 1240-01-657-7954?
NSN 1240-01-657-7954 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.