NSN 4920-01-657-5648 · NIIN 016575648 · Part number MRAK-0216
Applied Research Associates, Inc. · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 8R488
Government record, cited
NSN 4920-01-657-5648 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-657-5648. Manufacturer of record part number: MRAK-0216.
Also searched as4920-01-657-5648 ·
4920016575648 ·
NIIN 016575648 ·
01-657-5648 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 8R488 · MRAK-0216
Manufacturer of record: Applied Research Associates, Inc.
Identification
NSN: 4920-01-657-5648
NIIN: 016575648
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: MRAK-0216
Manufacturer: Applied Research Associates, Inc.
General Description
The Sizing Ring,seal,hydraulic Actua, cataloged under National Stock Number 4920-01-657-5648, 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 Applied Research Associates, Inc.. 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
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-01-657-5648?
NSN 4920-01-657-5648 is a Sizing Ring,seal,hydraulic Actua, manufactured by Applied Research Associates, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-657-5648?
NSN 4920-01-657-5648 has 1 manufacturer part number on file: MRAK-0216 (Applied Research Associates, Inc.).
What are the specifications of MRAK-0216?
Key specifications for MRAK-0216: Part Name Assigned by Controlling Agency: KIT, MRAK BACKHOE HYDRAULIC SEALS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-01-657-5648 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.