NSN 6940-01-684-4027 · NIIN 016844027 · Part number 900921-1
Aluma Tower Company, Inc. · FSC 6940 — Communication Training Devices · FSG 69 — Training Aids and Devices · CAGE 7W000
Government record, cited
NSN 6940-01-684-4027 — this item is cataloged by the U.S. Government under National Stock Number 6940-01-684-4027. Manufacturer of record part number: 900921-1.
Also searched as6940-01-684-4027 ·
6940016844027 ·
NIIN 016844027 ·
01-684-4027 ·
FSC 6940 Communication Training Devices · CAGE 7W000 · 900921-1
Nearby stock numbers← 6940-01-684-4024 Training Radio
·
6940-01-684-6310 Decoder-Receiver, Training →
Features
Trainer Tower — FSC 6940
1 manufacturer part number on file
Manufacturer of record: Aluma Tower Company, Inc.
Identification
NSN: 6940-01-684-4027
NIIN: 016844027
FSC: 6940 — Communication Training Devices
FSG: 69 — Training Aids and Devices
Primary part number: 900921-1
Manufacturer: Aluma Tower Company, Inc.
General Description
The Trainer Tower, cataloged under National Stock Number 6940-01-684-4027, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Aluma Tower Company, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 6940 — Communication Training Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6940-00-003-2004
6940-00-003-2004 · Item name not on file
6940-00-003-2005
6940-00-003-2005 · Item name not on file
6940-00-006-8745
6940-00-006-8745 · Item name not on file
6940-00-006-8746
6940-00-006-8746 · Item name not on file
6940-00-006-8750
6940-00-006-8750 · Item name not on file
6940-00-006-8751
6940-00-006-8751 · Item name not on file
6940-00-006-8752
6940-00-006-8752 · Item name not on file
6940-00-006-8753
6940-00-006-8753 · Item name not on file
Frequently Asked Questions
What is NSN 6940-01-684-4027?
NSN 6940-01-684-4027 is a Trainer Tower, manufactured by Aluma Tower Company, Inc., classified under FSC 6940, Communication Training Devices. Status: active.
What part numbers are listed for NSN 6940-01-684-4027?
NSN 6940-01-684-4027 has 1 manufacturer part number on file: 900921-1 (Aluma Tower Company, Inc.).
What are the specifications of 900921-1?
Key specifications for 900921-1: Special Features: MOBILE ACCESS NODE TOWER-NTC; Part Name Assigned by Controlling Agency: MOBILE ACCESS NODE TOWER, TRAINER; End Item Identification: FIELD SIMULATOR AND TRAINING EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6940-01-684-4027 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 6940-01-684-4027?
NSN 6940-01-684-4027 has DEMIL Code C. 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.