NSN 4920-01-658-1062 · NIIN 016581062 · Part number CA21239-4-T12
Howmet Global Fastening Systems Inc. Div Tridair Products · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 29372
Government record, cited
NSN 4920-01-658-1062 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-658-1062. Manufacturer of record part number: CA21239-4-T12.
Also searched as4920-01-658-1062 ·
4920016581062 ·
NIIN 016581062 ·
01-658-1062 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 29372 · CA21239-4-T12
Manufacturer of record: Howmet Global Fastening Systems Inc. Div Tridair Products
Identification
NSN: 4920-01-658-1062
NIIN: 016581062
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: CA21239-4-T12
Manufacturer: Howmet Global Fastening Systems Inc. Div Tridair Products
General Description
The Installation and Removal Tool,pa, cataloged under National Stock Number 4920-01-658-1062, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Howmet Global Fastening Systems Inc. Div Tridair Products (USA)
No interchangeability data on file.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-658-1062?
NSN 4920-01-658-1062 is a Installation and Removal Tool,pa, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-658-1062?
NSN 4920-01-658-1062 has 1 manufacturer part number on file: CA21239-4-T12 (Howmet Global Fastening Systems Inc. Div Tridair Products).
What are the specifications of CA21239-4-T12?
Key specifications for CA21239-4-T12: Special Features: 0.68 MIN AFTER GRIND, HEX CORNERS 0.698 MIN, 0.612 HEX 3A A; Part Name Assigned by Controlling Agency: INSTALLATION AND REMOVAL TOOL, PANEL FASTENER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-658-1062 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.