NSN 1240-00-026-8092 · NIIN 000268092 · Part number 154825PC10
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 1240-00-026-8092 — this item is cataloged by the U.S. Government under National Stock Number 1240-00-026-8092. Manufacturer of record part number: 154825PC10.
Also searched as1240-00-026-8092 ·
1240000268092 ·
NIIN 000268092 ·
00-026-8092 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 10001 · 154825PC10 · 3000072PC10 · 3000064
Overall Thickness: 1.5 MILLIMETERS MINIMUM AND 2.0 MILLIMETERS MAXIMUM MM
Density Variability: NOT VARIABLE
Material: GLASS SURFACE
1 manufacturer part number on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 1240-00-026-8092
NIIN: 000268092
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: 154825PC10
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Filter,light,optical Instrument, cataloged under National Stock Number 1240-00-026-8092, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-00-026-8092
Primary Part Number
154825PC10
Item Name
Filter,light,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
Overall Diameter
43.0 MILLIMETERS NOMINAL MM
Overall Thickness
1.5 MILLIMETERS MINIMUM AND 2.0 MILLIMETERS MAXIMUM MM
Density Variability
NOT VARIABLE
Material
GLASS SURFACE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-580-50673000064-5POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-590-51803000064-38POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-11683000064-16POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-37893000064-7POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-73343000064-17POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-73413000064-3POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-73563000064-4POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-73583000064-23POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-591-73613000064-42POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
5310-01-592-84643000064-28POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bae Systems Land & Armaments L.p.
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Reference documents
Reference
Meaning
3000072PC10
C/1Advisory reference — outside the item-of-supply concept
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3000064
3/9Design control — primary reference
Grayco Optical Corp
154825PC10
5/9Secondary reference
Grayco Optical Corp
Related Parts
5310-01-580-5067POSSIBLE MATCH
WASHER,FLAT
3000064-5
5310-01-590-5180POSSIBLE MATCH
WASHER,FLAT
3000064-38
5310-01-591-1168POSSIBLE MATCH
WASHER,FLAT
3000064-16
5310-01-591-3789POSSIBLE MATCH
WASHER,FLAT
3000064-7
5310-01-591-7334POSSIBLE MATCH
WASHER,FLAT
3000064-17
5310-01-591-7341POSSIBLE MATCH
WASHER,FLAT
3000064-3
5310-01-591-7356POSSIBLE MATCH
WASHER,FLAT
3000064-4
5310-01-591-7358POSSIBLE MATCH
WASHER,FLAT
3000064-23
5310-01-591-7361POSSIBLE MATCH
WASHER,FLAT
3000064-42
5310-01-592-8464POSSIBLE MATCH
WASHER,FLAT
3000064-28
5310-01-597-3304POSSIBLE MATCH
WASHER,FLAT
3000064-34
5310-01-598-8060POSSIBLE MATCH
WASHER,FLAT
3000064-8
Frequently Asked Questions
What is NSN 1240-00-026-8092?
NSN 1240-00-026-8092 is a Filter,light,optical Instrument, 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 1240-00-026-8092?
NSN 1240-00-026-8092 has 1 manufacturer part number on file: 154825PC10 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 1240-00-026-8092?
12 possible matches (shared part number, not a government interchangeability claim): 5310-01-580-5067, 5310-01-590-5180, 5310-01-591-1168. Verify interchangeability with system specifications before substitution.
What are the specifications of 154825PC10?
Key specifications for 154825PC10: Overall Diameter: 43.0 MILLIMETERS NOMINAL MM; Overall Thickness: 1.5 MILLIMETERS MINIMUM AND 2.0 MILLIMETERS MAXIMUM MM; End Item Identification: TELESCOPE MK46; Density Variability: NOT VARIABLE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 1240-00-026-8092 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 1240-00-026-8092?
NSN 1240-00-026-8092 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.