NSN 4920-00-731-7971 · NIIN 007317971 · Part number SD5553-1
De Havilland Aircraft of Canada Limited · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 71867
Government record, cited
NSN 4920-00-731-7971 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-731-7971. Manufacturer of record part number: SD5553-1.
Also searched as4920-00-731-7971 ·
4920007317971 ·
NIIN 007317971 ·
00-731-7971 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 71867 · SD5553-1
Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR
1 manufacturer part number on file
Manufacturer of record: De Havilland Aircraft of Canada Limited
Identification
NSN: 4920-00-731-7971
NIIN: 007317971
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: SD5553-1
Manufacturer: De Havilland Aircraft of Canada Limited
General Description
The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-731-7971, 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 De Havilland Aircraft of Canada Limited. 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.
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-00-731-7971?
NSN 4920-00-731-7971 is a Fixture,aircraft Maintenance, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-00-731-7971?
NSN 4920-00-731-7971 has 1 manufacturer part number on file: SD5553-1 (De Havilland Aircraft of Canada Limited).
What are the specifications of SD5553-1?
Key specifications for SD5553-1: Functional Description: USED DURING COMPONENT MAINTENANCE/REPAIR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4920-00-731-7971 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.