NSN 9340-01-478-3889 — this item is cataloged by the U.S. Government under National Stock Number 9340-01-478-3889. Manufacturer of record part number: 810505.
The Mirror,glass, cataloged under National Stock Number 9340-01-478-3889, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Lo-Mar Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
9340-01-478-3889
Primary Part Number
810505
Item Name
Mirror,glass
FSC / FSG
9340 / 93 — Glass Fabricated Materials
Manufacturer
Lo-Mar Corporation
Status
ACTIVE
Edge Type
SQUARE
Ornamental Etching
NOT INCLUDED
Overall Diameter
6.000 INCHES NOMINAL IN
Tinted Feature
NOT INCLUDED
Glass Type
FORMED
Shape
ROUND
Side Wings
NOT INCLUDED
Adjustability
ADJUSTABLE
Mounting Bracket
PROVIDED
Glass Thickness
0.250 INCHES NOMINAL IN
Floor Stand
NOT INCLUDED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-483-1528915920POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Lo-Mar Corporation
2540-01-506-71571242242-001POSSIBLE MATCH
MIRROR HEAD,VEHICULAR
Possible match (shared part number)Curt Manufacturing Llc
5305-01-506-7166101339POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Curt Manufacturing Llc
5310-01-507-0186100030POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Curt Manufacturing Llc
5310-01-507-0211102733POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Curt Manufacturing Llc
5340-01-507-1382602024POSSIBLE MATCH
CLAMP,LOOP
Possible match (shared part number)Curt Manufacturing Llc
5340-01-507-144812422442POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc
5340-01-507-2192602023POSSIBLE MATCH
CLAMP,LOOP
Possible match (shared part number)Curt Manufacturing Llc
5340-01-595-509415647184BPOSSIBLE MATCH
BRACKET,ANGLE
Possible match (shared part number)Lo-Mar Corporation
Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc
12422442-001
7/2Vendor item drawing reference
U S Army Tank Automotive Command Amsta-Im-Mm
Related Parts
5340-01-483-1528POSSIBLE MATCH
BRACKET,MOUNTING
915920
2540-01-506-7157POSSIBLE MATCH
MIRROR HEAD,VEHICULAR
1242242-001
5305-01-506-7166POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
101339
5310-01-507-0186POSSIBLE MATCH
WASHER,LOCK
100030
5310-01-507-0211POSSIBLE MATCH
WASHER,FLAT
102733
5340-01-507-1382POSSIBLE MATCH
CLAMP,LOOP
602024
5340-01-507-1448POSSIBLE MATCH
BRACKET,MOUNTING
12422442
5340-01-507-2192POSSIBLE MATCH
CLAMP,LOOP
602023
5340-01-595-5094POSSIBLE MATCH
BRACKET,ANGLE
15647184B
Frequently Asked Questions
What is NSN 9340-01-478-3889?
NSN 9340-01-478-3889 is a Mirror,glass, manufactured by Lo-Mar Corporation, classified under FSC 9340, Glass Fabricated Materials. Status: active.
What part numbers are listed for NSN 9340-01-478-3889?
NSN 9340-01-478-3889 has 2 manufacturer part numbers on file: 12422442-001 (Curt Manufacturing Llc), 810505 (Lo-Mar Corporation).
What NSN replaces 9340-01-478-3889?
9 possible matches (shared part number, not a government interchangeability claim): 5340-01-483-1528, 2540-01-506-7157, 5305-01-506-7166. Verify interchangeability with system specifications before substitution.
What are the specifications of 810505?
Key specifications for 810505: Edge Type: SQUARE; Ornamental Etching: NOT INCLUDED; Overall Diameter: 6.000 INCHES NOMINAL IN; Tinted Feature: NOT INCLUDED. 11 specifications are documented in the U.S. Government catalog.
Is NSN 9340-01-478-3889 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.