NSN 6675-01-691-2441 — this item is cataloged by the U.S. Government under National Stock Number 6675-01-691-2441. Manufacturer of record part number: 8TR-REF-003.
Also searched as6675-01-691-2441 ·
6675016912441 ·
NIIN 016912441 ·
01-691-2441 ·
FSC 6675 Drafting, Surveying, and Mapping Instruments · CAGE 7E2T2 · 8TR-REF-003
FSC: 6675 — Drafting, Surveying, and Mapping Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 8TR-REF-003
Manufacturer: 8 Tree, Llc
General Description
The Calibration Set,optical Surveyin, cataloged under National Stock Number 6675-01-691-2441, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is 8 Tree, Llc. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6675-01-691-2441
Primary Part Number
8TR-REF-003
Item Name
Calibration Set,optical Surveyin
FSC / FSG
6675 / 66 — Drafting, Surveying, and Mapping Instruments
Manufacturer
8 Tree, Llc
Status
ACTIVE
Component Quantity
3
Document Type
CATALOG SHEET
Component Document Origin
INDUSTRIAL
Document Source
7E2T2
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6675 — Drafting, Surveying, and Mapping Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6675-00-000-0250
6675-00-000-0250 · Item name not on file
6675-00-001-5415
KIT,PHOTO INTERPRETATION
6675-00-004-6646
DIVIDERS,DRAFTING,PLAIN
6675-00-004-6948
POINT,SCRIBING INSTRUMENT
6675-00-004-6948
POINT,SCRIBING INSTRUMENT
6675-00-004-7801
6675-00-004-7801 · Item name not on file
6675-00-005-6634
6675-00-005-6634 · Item name not on file
6675-00-006-1896
POINT,SCRIBING INSTRUMENT
Frequently Asked Questions
What is NSN 6675-01-691-2441?
NSN 6675-01-691-2441 is a Calibration Set,optical Surveyin, manufactured by 8 Tree, Llc, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
What part numbers are listed for NSN 6675-01-691-2441?
NSN 6675-01-691-2441 has 1 manufacturer part number on file: 8TR-REF-003 (8 Tree, Llc).
What are the specifications of 8TR-REF-003?
Key specifications for 8TR-REF-003: Component Quantity: 3; Document Type: CATALOG SHEET; Component Document Origin: INDUSTRIAL; Document Source: 7E2T2. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6675-01-691-2441 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.