General Characteristics Item Description: INCLUDES MIRROR 1,SPACER 2,LENS 1,CUSHION 16
Identification
NSN: 5840-00-342-3055
NIIN: 003423055
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Lens and Mirror Assembly, cataloged under National Stock Number 5840-00-342-3055, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
5840-00-342-3055
Item Name
Lens and Mirror Assembly
FSC / FSG
5840 / 58 — Radar Equipment, Except Airborne
Status
ACTIVE
General Characteristics Item Description
INCLUDES MIRROR 1,SPACER 2,LENS 1,CUSHION 16
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5999-00-489-362360215-5POSSIBLE MATCH
CONTACT,ELECTRICAL
Possible match (shared part number)Te Connectivity Corporation
6110-00-601-2985101284POSSIBLE MATCH
DISTRIBUTION BOX
Possible match (shared part number)Raytheon Company
1680-00-773-3031101284POSSIBLE MATCH
BALL CHECK ASSEMBLY
Possible match (shared part number)Tactair Fluid Controls Inc
7025-01-501-3268101284POSSIBLE MATCH
MEMORY UNIT,DATA STORAGE
Possible match (shared part number)Raytheon Company Div Corp
4730-01-543-7905101284POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)Hammonds Technical Services, Inc.
5365-01-548-3817POSSIBLE MATCH
GUIDE WHEEL
Possible match (shared part number)
5340-01-625-6422101284POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Bae Systems Land & Armaments L.p.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
101-284
3/9Design control — primary reference
Televiso Corp
Related Parts
5999-00-489-3623POSSIBLE MATCH
CONTACT,ELECTRICAL
60215-5
6110-00-601-2985POSSIBLE MATCH
DISTRIBUTION BOX
101284
1680-00-773-3031POSSIBLE MATCH
BALL CHECK ASSEMBLY
101284
7025-01-501-3268POSSIBLE MATCH
MEMORY UNIT,DATA STORAGE
101284
4730-01-543-7905POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
101284
5365-01-548-3817POSSIBLE MATCH
GUIDE WHEEL
5340-01-625-6422POSSIBLE MATCH
BRACKET,MOUNTING
101284
Frequently Asked Questions
What is NSN 5840-00-342-3055?
NSN 5840-00-342-3055 is a Lens and Mirror Assembly, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What NSN replaces 5840-00-342-3055?
7 possible matches (shared part number, not a government interchangeability claim): 5999-00-489-3623, 6110-00-601-2985, 1680-00-773-3031. Verify interchangeability with system specifications before substitution.
What are the specifications of 5840-00-342-3055?
Key specifications for 5840-00-342-3055: General Characteristics Item Description: INCLUDES MIRROR 1,SPACER 2,LENS 1,CUSHION 16; End Item Identification: AN/GPA-30. 1 specification is documented in the U.S. Government catalog.
Is NSN 5840-00-342-3055 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 5840-00-342-3055?
NSN 5840-00-342-3055 has DEMIL Code B. 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.