NSN 6930-00-211-1271 · NIIN 002111271 · Part number 40391
Instruments and Flight Research, Inc. · FSC 6930 — Operation Training Devices · FSG 69 — Training Aids and Devices · CAGE 22525
Government record, cited
NSN 6930-00-211-1271 — this item is cataloged by the U.S. Government under National Stock Number 6930-00-211-1271. Manufacturer of record part number: 40391.
Also searched as6930-00-211-1271 ·
6930002111271 ·
NIIN 002111271 ·
00-211-1271 ·
FSC 6930 Operation Training Devices · CAGE 22525 · 40391
Manufacturer of record: Instruments and Flight Research, Inc.
Identification
NSN: 6930-00-211-1271
NIIN: 002111271
FSC: 6930 — Operation Training Devices
FSG: 69 — Training Aids and Devices
Primary part number: 40391
Manufacturer: Instruments and Flight Research, Inc.
General Description
The Drum Assembly,altit, cataloged under National Stock Number 6930-00-211-1271, is classified within Federal Supply Class 6930 (Operation Training Devices) of the Training Aids and Devices group. The manufacturer of record is Instruments and Flight Research, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Drum Assembly,altit
FSC / FSG
6930 — Operation Training Devices (FSG 69)
Manufacturers
Instruments and Flight Research, Inc. (CAGE 22525)
Technical Specifications
Parameter
Value
NSN
6930-00-211-1271
Primary Part Number
40391
Item Name
Drum Assembly,altit
FSC / FSG
6930 / 69 — Operation Training Devices
Manufacturer
Instruments and Flight Research, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-00-331-52124501-211POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Tyee Aircraft Inc Div Tyee Aircraft
5961-00-493-0527POSSIBLE MATCH
TRANSISTOR
Possible match (shared part number)
5935-00-568-0862P2404POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
Possible match (shared part number)Cinch Connectivity Solutions Inc.
2540-00-646-705540391POSSIBLE MATCH
REGULATOR ASSY,WIND
Possible match (shared part number)Eaton Corp Count Control/systems Div
5342-01-077-66014039948POSSIBLE MATCH
COUPLING,CLAMP,GROOVED
Possible match (shared part number)Rtx Corporation Div Pratt & Whitney
NSN 6930-00-211-1271 is a Drum Assembly,altit, manufactured by Instruments and Flight Research, Inc., classified under FSC 6930, Operation Training Devices. Status: active.
What part numbers are listed for NSN 6930-00-211-1271?
NSN 6930-00-211-1271 has 1 manufacturer part number on file: 40391 (Instruments and Flight Research, Inc.).
What NSN replaces 6930-00-211-1271?
5 possible matches (shared part number, not a government interchangeability claim): 3040-00-331-5212, 5961-00-493-0527, 5935-00-568-0862. Verify interchangeability with system specifications before substitution.
Is NSN 6930-00-211-1271 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 6930-00-211-1271?
NSN 6930-00-211-1271 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.