NSN 1240-01-077-4137 · NIIN 010774137 · Part number 017668/1
Qioptiq Ltd · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE K6111
Government record, cited
NSN 1240-01-077-4137 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-077-4137. Manufacturer of record part number: 017668/1.
Also searched as1240-01-077-4137 ·
1240010774137 ·
NIIN 010774137 ·
01-077-4137 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE K6111 · 017668/1
Supporting Object/surface Attachment Method: 1 MTG HOLE 10-32 UNF THRU CBORE 0.344 IN. DIA AND 1 HOLE 10-32 UNF IN
Attachment to Item Supported Method: SLOT
Surface Treatment: ANODIZE
1 manufacturer part number on file
Manufacturer of record: Qioptiq Ltd
Identification
NSN: 1240-01-077-4137
NIIN: 010774137
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: 017668/1
Manufacturer: Qioptiq Ltd
General Description
The Holder,optical Element, cataloged under National Stock Number 1240-01-077-4137, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Qioptiq Ltd. Government technical data includes 4 specifications, 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
1240-01-077-4137
Primary Part Number
017668/1
Item Name
Holder,optical Element
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Qioptiq Ltd
Status
ACTIVE
FSC Application Data
HUD,229-009904,1270010762551
Supporting Object/surface Attachment Method
1 MTG HOLE 10-32 UNF THRU CBORE 0.344 IN. DIA AND 1 HOLE 10-32 UNF IN
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-000-0160
SIGHT UNIT
1240-00-001-4014
1240-00-001-4014 · Item name not on file
1240-00-001-4015
1240-00-001-4015 · Item name not on file
1240-00-001-4488
FILTER,LIGHT,OPTICAL INSTRUMENT
1240-00-003-1076
1240-00-003-1076 · Item name not on file
1240-00-003-8404
1240-00-003-8404 · Item name not on file
1240-00-003-8405
1240-00-003-8405 · Item name not on file
1240-00-003-8406
MOUNT,TELESCOPE
Frequently Asked Questions
What is NSN 1240-01-077-4137?
NSN 1240-01-077-4137 is a Holder,optical Element, manufactured by Qioptiq Ltd, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-077-4137?
NSN 1240-01-077-4137 has 1 manufacturer part number on file: 017668/1 (Qioptiq Ltd).
What are the specifications of 017668/1?
Key specifications for 017668/1: FSC Application Data: HUD,229-009904,1270010762551; Supporting Object/surface Attachment Method: 1 MTG HOLE 10-32 UNF THRU CBORE 0.344 IN. DIA AND 1 HOLE 10-32 UNF IN; Attachment to Item Supported Method: SLOT; Special Features: LEFT HAND. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-077-4137 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 1240-01-077-4137?
NSN 1240-01-077-4137 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.