PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11408Sight,reflex

Aimpoint Inc Dba Aimpoint Inc · NSN 1240-01-551-5734 · FSC 1240 · No Item Name Available
Verified by PartsTable
NSN 1240-01-551-5734 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-551-5734. Primary manufacturer part number: 11408.
Features
  • Sight,reflex — FSC 1240
  • Carrying Case: NOT PROVIDED
  • Diopter Scale: NOT INCLUDED
  • Focusing Type: FIXED
  • Optical Device Type: LENS
  • Magnification: 1.0X MAXIMUM
  • Straight Type Overall Length: 130.0 MILLIMETERS NOMINAL MM
  • Accessory Components and Quantity: REPLACEABLE BLACK RUBBER COVER 1; RING 1
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sight,reflex, cataloged under National Stock Number 1240-01-551-5734, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Aimpoint Inc Dba Aimpoint Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-551-5734
Primary Part Number11408
Item NameSight,reflex
FSC / FSG1240 / 12 — No Item Name Available
ManufacturerAimpoint Inc Dba Aimpoint Inc
StatusACTIVE
Carrying CaseNOT PROVIDED
Diopter ScaleNOT INCLUDED
Focusing TypeFIXED
Optical Device TypeLENS
Magnification1.0X MAXIMUM
Straight Type Overall Length130.0 MILLIMETERS NOMINAL MM
Accessory Components and QuantityREPLACEABLE BLACK RUBBER COVER 1; RING 1
Field View CoverageUNLIMITED
Magnification TypeFIXED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3120-00-329-383111408 INTERCHANGEABLE
Bearing,sleeve
Fairbanks Inc Fairbanks Scale Div
6625-00-670-0173SMB145605 INTERCHANGEABLE
Probe Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2805-00-834-527911-408 INTERCHANGEABLE
Ring Set,piston
Thermo King Corporation Dba Phoenix Global Distirbution.
9540-01-071-0128 INTERCHANGEABLE
Beam,structural
9540-01-071-1355 INTERCHANGEABLE
Beam,structural
9540-01-071-2152 INTERCHANGEABLE
Beam,structural
5330-01-145-6089 INTERCHANGEABLE
Gasket
5305-01-420-880111408 INTERCHANGEABLE
Screw,machine
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
5120-01-654-1878 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
447345351000 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
11408 PRIMARY Aimpoint Inc Dba Aimpoint Inc (USA)
Related Parts
3120-00-329-3831INTERCHANGEABLE
BEARING,SLEEVE
11408
6625-00-670-0173INTERCHANGEABLE
PROBE SUBASSEMBLY
SMB145605
2805-00-834-5279INTERCHANGEABLE
RING SET,PISTON
11-408
9540-01-071-0128INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-1355INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-2152INTERCHANGEABLE
BEAM,STRUCTURAL
5330-01-145-6089INTERCHANGEABLE
GASKET
5305-01-420-8801INTERCHANGEABLE
SCREW,MACHINE
11408
5120-01-654-1878INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 1240-01-551-5734?

NSN 1240-01-551-5734 is a Sight,reflex, manufactured by Aimpoint Inc Dba Aimpoint Inc, classified under FSC 1240 (No Item Name Available). Status: active.

What are the part numbers for NSN 1240-01-551-5734?

NSN 1240-01-551-5734 has 2 cross-referenced part numbers: 447345351000 (Ncb Hungary (honvedsegi Egyseges Termekkod)), 11408 (Aimpoint Inc Dba Aimpoint Inc).

What NSN replaces 1240-01-551-5734?

There are 9 known substitutes for 1240-01-551-5734: 3120-00-329-3831, 6625-00-670-0173, 2805-00-834-5279 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11408?

Key specifications for 11408: Carrying Case: NOT PROVIDED; Diopter Scale: NOT INCLUDED; Focusing Type: FIXED; Optical Device Type: LENS. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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