NSN 4920-01-072-1264 · NIIN 010721264 · Part number 52-20052-1
Crestview Aerospace Llc Div Crestview Aerospace · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 23974
Government record, cited
NSN 4920-01-072-1264 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-072-1264. Manufacturer of record part number: 52-20052-1.
Also searched as4920-01-072-1264 ·
4920010721264 ·
NIIN 010721264 ·
01-072-1264 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 23974 · 52-20052-1
General Characteristics Item Description: ALL METAL CONSTRUCTION,5.360 IN. H,8.500 IN. LG,8.500 IN. W IN
1 manufacturer part number on file
Manufacturer of record: Crestview Aerospace Llc Div Crestview Aerospace
Identification
NSN: 4920-01-072-1264
NIIN: 010721264
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 52-20052-1
Manufacturer: Crestview Aerospace Llc Div Crestview Aerospace
General Description
The Lock Assembly,left, cataloged under National Stock Number 4920-01-072-1264, 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 Crestview Aerospace Llc Div Crestview Aerospace. Government technical data includes 1 specification, 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.
Crestview Aerospace Llc Div Crestview Aerospace (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.
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4920-00-001-1716 · Item name not on file
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4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
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4920-00-001-1746 · Item name not on file
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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 4920-01-072-1264?
NSN 4920-01-072-1264 is a Lock Assembly,left, manufactured by Crestview Aerospace Llc Div Crestview Aerospace, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-072-1264?
NSN 4920-01-072-1264 has 1 manufacturer part number on file: 52-20052-1 (Crestview Aerospace Llc Div Crestview Aerospace).
What are the specifications of 52-20052-1?
Key specifications for 52-20052-1: General Characteristics Item Description: ALL METAL CONSTRUCTION,5.360 IN. H,8.500 IN. LG,8.500 IN. W IN; End Item Identification: A-10A ACFT AGE A. 1 specification is documented in the U.S. Government catalog.
Is NSN 4920-01-072-1264 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.