NSN 1240-00-157-9669 · NIIN 001579669 · Part number 481293PC1
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 10001
Government record, cited
NSN 1240-00-157-9669 — this item is cataloged by the U.S. Government under National Stock Number 1240-00-157-9669. Manufacturer of record part number: 481293PC1.
Also searched as1240-00-157-9669 ·
1240001579669 ·
NIIN 001579669 ·
00-157-9669 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 10001 · 481293PC1 · 807807
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: 481293PC1
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Cell,optical Element, cataloged under National Stock Number 1240-00-157-9669, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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
1240-00-157-9669
Primary Part Number
481293PC1
Item Name
Cell,optical Element
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Lockheed Martin Corporation Div Rms - Mitchel Field (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.
1240-00-000-0160
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 1240-00-157-9669?
NSN 1240-00-157-9669 is a Cell,optical Element, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-00-157-9669?
NSN 1240-00-157-9669 has 2 manufacturer part numbers on file: 481293PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 807807 (Lockheed Martin Corporation Div Rms - Mitchel Field).
What are the specifications of 481293PC1?
Key specifications for 481293PC1: Overall Diameter: 3.125 INCHES NOMINAL IN; Eccentric Construction: PROVIDED; Thread Length: 0.438 INCHES IN; Thread Location: INTERNAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 1240-00-157-9669 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 1240-00-157-9669?
NSN 1240-00-157-9669 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.