PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122161Setscrew

Midmark Corporation Dba Midmark Corp · NSN 5305-01-594-0822 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-594-0822 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-594-0822. Primary manufacturer part number: 122161.
Features
  • Setscrew — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: Midmark Corporation Dba Midmark Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Setscrew, cataloged under National Stock Number 5305-01-594-0822, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Midmark Corporation Dba Midmark Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-594-0822
Primary Part Number122161
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMidmark Corporation Dba Midmark Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-012-21614122161 INTERCHANGEABLE
Nut,plain,hexagon
Agco Corp Parts Opn
5998-00-145-303712216-1 INTERCHANGEABLE
Circuit Card Assembly
Celtech Corporation Div Use CAGE 65552 for All Orders
5310-00-297-8836P16598 INTERCHANGEABLE
Nut,plain,hexagon
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Cross-Reference Index
Part NumberManufacturer
122161 PRIMARY Midmark Corporation Dba Midmark Corp (USA)
122161 Paterson Limited T/a Paterson Health Group (GBR)
Related Parts
5310-00-012-2161INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4122161
5998-00-145-3037INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
12216-1
5310-00-297-8836INTERCHANGEABLE
NUT,PLAIN,HEXAGON
P16598

Frequently Asked Questions

What is NSN 5305-01-594-0822?

NSN 5305-01-594-0822 is a Setscrew, manufactured by Midmark Corporation Dba Midmark Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-594-0822?

NSN 5305-01-594-0822 has 2 cross-referenced part numbers: 122161 (Midmark Corporation Dba Midmark Corp), 122161 (Paterson Limited T/a Paterson Health Group).

What NSN replaces 5305-01-594-0822?

There are 3 known substitutes for 5305-01-594-0822: 5310-00-012-2161, 5998-00-145-3037, 5310-00-297-8836. Verify interchangeability with system specifications before substitution.

What are the specifications of 122161?

Key specifications for 122161: End Item Identification: ASEPSIS 21 DELIVERY SYSTEM; LR MOUNTED TELESCOPIC ARM. 1 total characteristics are documented in the Federal Logistics Information System.

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