NSN 1680-01-037-0339 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-037-0339. Manufacturer of record part number: 29221.
Also searched as1680-01-037-0339 ·
1680010370339 ·
NIIN 010370339 ·
01-037-0339 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 04638 · 29221
Nearby stock numbers← 1680-01-037-0338
·
1680-01-037-0340 Control Box Assembly →
Features
Tube Assembly — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Transdigm Inc
Identification
NSN: 1680-01-037-0339
NIIN: 010370339
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 29221
Manufacturer: Transdigm Inc
General Description
The Tube Assembly, cataloged under National Stock Number 1680-01-037-0339, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Transdigm Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 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
1680-01-037-0339
Primary Part Number
29221
Item Name
Tube Assembly
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Transdigm Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-128-7083H50699-9POSSIBLE MATCH
NUT,SELF-LOCKING,EXTENDED WASHER
Possible match (shared part number)Howmet Global Fastening Systems Inc
2910-01-128-956529221POSSIBLE MATCH
MODIFICATION KIT,ENGINE ACCESSOR
Possible match (shared part number)Triumph Controls, Llc Dba Triumph Controls, Llc
3120-01-133-282129221POSSIBLE MATCH
BEARING
Possible match (shared part number)Eaton Corporation Dba Eaton Inoac
6515-01-246-4226292.21POSSIBLE MATCH
WIRE,BONE
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6150-01-364-868729-221POSSIBLE MATCH
WIRING HARNESS,BRANCHED
Possible match (shared part number)Celtech Corporation
4730-01-590-678229221POSSIBLE MATCH
COVER,FLUID STRAINER
Possible match (shared part number)Industrial Technologies and Services Llc
NSN 1680-01-037-0339 is a Tube Assembly, manufactured by Transdigm Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-037-0339?
NSN 1680-01-037-0339 has 1 manufacturer part number on file: 29221 (Transdigm Inc).
What NSN replaces 1680-01-037-0339?
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-128-7083, 2910-01-128-9565, 3120-01-133-2821. Verify interchangeability with system specifications before substitution.
What are the specifications of 29221?
Key specifications for 29221: Special Features: ACTION ID 45459353; End Item Identification: ACFT A-10A A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-037-0339 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 1680-01-037-0339?
NSN 1680-01-037-0339 has DEMIL Code D. 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.