PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4946Support,arch

Viscolas Inc · NSN 6515-01-438-9178 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-438-9178 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-438-9178. Primary manufacturer part number: 4946.
Features
  • Support,arch — FSC 6515
  • 3 verified cross-references
  • Primary manufacturer: Viscolas Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Support,arch, cataloged under National Stock Number 6515-01-438-9178, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Viscolas Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSupport,arch
FSC / FSG6515 — No Item Name Available (FSG 65)
ManufacturersOrthopaedic Systems Ltd (CAGE U8245); Viscolas Inc (CAGE 0TVZ9)
Technical Specifications
ParameterValue
NSN6515-01-438-9178
Primary Part Number4946
Item NameSupport,arch
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerViscolas Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-110-08314865 INTERCHANGEABLE
Switch,rotary
General Microwave Corporation Div Kratos Microwave Electronics
5330-00-154-3110194735PC238 INTERCHANGEABLE
Seal,plain Encased
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-345-8222 INTERCHANGEABLE
Gear,worm Wheel
4310-00-430-064449-46 INTERCHANGEABLE
Tube
Dresser Industries Inc Leroi Div
2530-00-488-8051FD-2853 INTERCHANGEABLE
Cylinder,hydraulic Brake,wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5330-00-514-6395P21000-0078 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5950-00-879-163148-65 INTERCHANGEABLE
Coil,radio Frequency
Keysight Technologies Inc
6210-00-919-3668 INTERCHANGEABLE
Fixture,lighting
5905-01-077-304790J27K INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5120-01-087-2799GS15967-1 INTERCHANGEABLE
Tool,puller,sleeve
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
4865 Orthopaedic Systems Ltd (GBR)
4946 PRIMARY Viscolas Inc (USA)
4865 Viscolas Inc (USA)
Related Parts
5930-00-110-0831INTERCHANGEABLE
SWITCH,ROTARY
4865
5330-00-154-3110INTERCHANGEABLE
SEAL,PLAIN ENCASED
194735PC238
3020-00-345-8222INTERCHANGEABLE
GEAR,WORM WHEEL
4310-00-430-0644INTERCHANGEABLE
TUBE
49-46
2530-00-488-8051INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,WHEEL
FD-2853
5330-00-514-6395INTERCHANGEABLE
SEAL,PLAIN ENCASED
P21000-0078
5950-00-879-1631INTERCHANGEABLE
COIL,RADIO FREQUENCY
48-65
6210-00-919-3668INTERCHANGEABLE
FIXTURE,LIGHTING
5905-01-077-3047INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
90J27K
5120-01-087-2799INTERCHANGEABLE
TOOL,PULLER,SLEEVE
GS15967-1
5930-01-259-8533INTERCHANGEABLE
SWITCH,HOOK
4865
5998-01-267-5079INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4946

Frequently Asked Questions

What is NSN 6515-01-438-9178?

NSN 6515-01-438-9178 is a Support,arch, manufactured by Viscolas Inc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-438-9178?

NSN 6515-01-438-9178 has 3 cross-referenced part numbers: 4865 (Orthopaedic Systems Ltd), 4946 (Viscolas Inc), 4865 (Viscolas Inc).

What NSN replaces 6515-01-438-9178?

There are 12 known substitutes for 6515-01-438-9178: 5930-00-110-0831, 5330-00-154-3110, 3020-00-345-8222 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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