NSN 1240-01-696-3637 · NIIN 016963637 · Part number LBT-2828Z
Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 0EYB3
Government record, cited
NSN 1240-01-696-3637 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-696-3637. Manufacturer of record part number: LBT-2828Z.
Also searched as1240-01-696-3637 ·
1240016963637 ·
NIIN 016963637 ·
01-696-3637 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 0EYB3 · LBT-2828Z
Manufacturer of record: Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
Identification
NSN: 1240-01-696-3637
NIIN: 016963637
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: LBT-2828Z
Manufacturer: Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
General Description
The Eyeshield,optical Instrument, cataloged under National Stock Number 1240-01-696-3637, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-696-3637
Primary Part Number
LBT-2828Z
Item Name
Eyeshield,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading (USA)
No interchangeability data on file.
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 1240-01-696-3637?
NSN 1240-01-696-3637 is a Eyeshield,optical Instrument, manufactured by Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-696-3637?
NSN 1240-01-696-3637 has 2 manufacturer part numbers on file: LBT-2828Z (Atlantic Diving Supply, Inc. Dba Ads), LBT-2828Z (Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading).
What are the specifications of LBT-2828Z?
Key specifications for LBT-2828Z: Overall Length: 2.50 INCHES NOMINAL IN; Attachment End Inside Diameter: 1.534 INCHES IN; Viewing End Inside Diameter: 0.625 INCHES IN; Special Features: SHA HARDNESS RATING 50. 3 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-696-3637 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.