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NSN 1240-01-076-2776Government record, cited

Holder, Optical Element1240-01-076-2776

NSN 1240-01-076-2776 · NIIN 010762776 · Part number 2392232
Lockheed Martin Corporation Div Rotary and Mission Systems · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 16331
Government record, cited
NSN 1240-01-076-2776 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-076-2776. Manufacturer of record part number: 2392232.
Also searched as  1240-01-076-2776 · 1240010762776 · NIIN 010762776 · 01-076-2776 · FSC 1240 Optical Sighting and Ranging Equipment · CAGE 16331 · 2392232 · SIB-1048
Nearby stock numbers  ·
Features
  • Holder,optical Element — FSC 1240
  • FSC Application Data: OPTICAL SIGHTING AND RANGING EQUIP.
  • Supporting Object/surface Attachment Method: FOUR 0.180 IN. MTG HOLES ON 1.680 IN. BY 1.680 IN. MTG CTR IN
  • Surface Treatment: CHROMIUM
  • Material: STEEL
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Lockheed Martin Corporation Div Rotary and Mission Systems
Identification
  • NSN: 1240-01-076-2776
  • NIIN: 010762776
  • FSC: 1240 — Optical Sighting and Ranging Equipment
  • FSG: 12 — Fire Control Equipment
  • Primary part number: 2392232
  • Manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
General Description

The Holder,optical Element, cataloged under National Stock Number 1240-01-076-2776, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-076-2776
Primary Part Number2392232
Item NameHolder,optical Element
FSC / FSG1240 / 12 — Optical Sighting and Ranging Equipment
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusACTIVE
FSC Application DataOPTICAL SIGHTING AND RANGING EQUIP.
Supporting Object/surface Attachment MethodFOUR 0.180 IN. MTG HOLES ON 1.680 IN. BY 1.680 IN. MTG CTR IN
Surface TreatmentCHROMIUM
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
2392232 PRIMARY Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
SIB-1048 Sigmation Inc (USA)
Reference documents
ReferenceMeaning
2392232 5/9 Secondary reference
Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
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.
1240-00-000-0160
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 1240-01-076-2776?

NSN 1240-01-076-2776 is a Holder,optical Element, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.

What part numbers are listed for NSN 1240-01-076-2776?

NSN 1240-01-076-2776 has 2 manufacturer part numbers on file: 2392232 (Lockheed Martin Corporation Div Rotary and Mission Systems), SIB-1048 (Sigmation Inc).

What are the specifications of 2392232?

Key specifications for 2392232: Overall Height: 5.000 INCHES NOMINAL IN; FSC Application Data: OPTICAL SIGHTING AND RANGING EQUIP.; Supporting Object/surface Attachment Method: FOUR 0.180 IN. MTG HOLES ON 1.680 IN. BY 1.680 IN. MTG CTR IN; Overall Length: 9.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 1240-01-076-2776 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.
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