FSC 6660 — Meteorological Instruments and Apparatus · FSG 66 — Instruments and Laboratory Equipment
Government record, cited
Also searched as6660-01-554-2870 ·
6660015542870 ·
NIIN 015542870 ·
01-554-2870 ·
FSC 6660 Meteorological Instruments and Apparatus
Nearby stock numbers← 6660-01-553-6452 Meteorological Data Display Set
·
6660-01-556-9158 Barometer, Aneroid →
Features
Lens,protector — FSC 6660
Functional Description: USED TO PROTECT NON USER REPLACEABLE LENS ON ALTIMASTR WATERPROOF ALTIMETERS FROM SCRATCHES THAT MAY HINDER VISIBILITY
Identification
NSN: 6660-01-554-2870
NIIN: 015542870
FSC: 6660 — Meteorological Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Lens,protector, cataloged under National Stock Number 6660-01-554-2870, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6660-01-554-2870
Item Name
Lens,protector
FSC / FSG
6660 / 66 — Meteorological Instruments and Apparatus
Status
ACTIVE
Functional Description
USED TO PROTECT NON USER REPLACEABLE LENS ON ALTIMASTR WATERPROOF ALTIMETERS FROM SCRATCHES THAT MAY HINDER VISIBILITY
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
C-01301
3/9Design control — primary reference
Alti-2 Technologies, Inc.
No interchangeability data on file.
Other items in FSC 6660 — Meteorological Instruments and Apparatus
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6660-00-001-4140
6660-00-001-4140 · Item name not on file
6660-00-003-0531
6660-00-003-0531 · Item name not on file
6660-00-003-2019
6660-00-003-2019 · Item name not on file
6660-00-003-8587
6660-00-003-8587 · Item name not on file
6660-00-004-3757
6660-00-004-3757 · Item name not on file
6660-00-004-3758
6660-00-004-3758 · Item name not on file
6660-00-004-3759
6660-00-004-3759 · Item name not on file
6660-00-004-3760
6660-00-004-3760 · Item name not on file
Frequently Asked Questions
What is NSN 6660-01-554-2870?
NSN 6660-01-554-2870 is a Lens,protector, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
What are the specifications of 6660-01-554-2870?
Key specifications for 6660-01-554-2870: Special Features: ADHESIVE BACKED CLEAR PLASTIC, 2.56 IN. DIAMETER IN; Functional Description: USED TO PROTECT NON USER REPLACEABLE LENS ON ALTIMASTR WATERPROOF ALTIMETERS FROM SCRATCHES THAT MAY HINDER VISIBILITY; Part Name Assigned by Controlling Agency: LENS, PROTECTOR. 1 specification is documented in the U.S. Government catalog.
Is NSN 6660-01-554-2870 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.