NSN 1240-01-557-9707 · NIIN 015579707 · Part number AT-G6
Topcon Positioning Systems, Inc · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 1PD12
Government record, cited
NSN 1240-01-557-9707 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-557-9707. Manufacturer of record part number: AT-G6.
Also searched as1240-01-557-9707 ·
1240015579707 ·
NIIN 015579707 ·
01-557-9707 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 1PD12 · AT-G6
Nearby stock numbers← 1240-01-557-9270 Housing, Fire Control Instrument
·
1240-01-558-3560 Window, Optical Instrument →
Features
Level,optical,automatic — FSC 1240
Vial Shape: CIRCULAR
1 manufacturer part number on file
Manufacturer of record: Topcon Positioning Systems, Inc
Identification
NSN: 1240-01-557-9707
NIIN: 015579707
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: AT-G6
Manufacturer: Topcon Positioning Systems, Inc
General Description
The Level,optical,automatic, cataloged under National Stock Number 1240-01-557-9707, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Topcon Positioning Systems, Inc. Government technical data includes 1 specification, 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
1240-01-557-9707
Primary Part Number
AT-G6
Item Name
Level,optical,automatic
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 1240-01-557-9707?
NSN 1240-01-557-9707 is a Level,optical,automatic, manufactured by Topcon Positioning Systems, Inc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-557-9707?
NSN 1240-01-557-9707 has 1 manufacturer part number on file: AT-G6 (Topcon Positioning Systems, Inc).
What are the specifications of AT-G6?
Key specifications for AT-G6: Vial Shape: CIRCULAR; Special Features: AUTO LEVEL; HARD SHELL CARRYING CASE; PLUMB BOB; WHEATHER PROTECTIVE BAG; ALLEN WRENCH; ERECT IMAGE; 3MM EFFECTIVE DIA. LENS; 24X MAGNIFICAITON; 1 DEG 30 FT FIELD OF VIEW; 4 FT RESOLVING POWER; 1.6 FT. MINIMUM FOCUS MM. 1 specification is documented in the U.S. Government catalog.
Is NSN 1240-01-557-9707 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.