PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21722Punch Mechanism Ass

Extel Corp · NSN 5815-01-171-1634 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-01-171-1634 — this item is cataloged by the U.S. Government under National Stock Number 5815-01-171-1634. Primary manufacturer part number: 21722.
Features
  • Punch Mechanism Ass — FSC 5815
  • 1 verified cross-reference
  • Primary manufacturer: Extel Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Punch Mechanism Ass, cataloged under National Stock Number 5815-01-171-1634, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Extel Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePunch Mechanism Ass
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersExtel Corp (CAGE 52247)
Technical Specifications
ParameterValue
NSN5815-01-171-1634
Primary Part Number21722
Item NamePunch Mechanism Ass
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerExtel Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5331-00-297-6045AS568B132 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
2040-00-841-8822 INTERCHANGEABLE
Parts Kit
5998-01-131-737921722 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
6610-01-165-21032172-2 INTERCHANGEABLE
Indicator,air Speed
Kearflex Engineering Company
5365-01-354-367121722 INTERCHANGEABLE
Spacer,plate
Eaton Corp Hydraulics Div
5950-01-388-6788 INTERCHANGEABLE
Transformer,current
5340-01-476-046721722 INTERCHANGEABLE
Bracket,angle
Truck-Lite Co., Llc
1650-01-485-000221724 INTERCHANGEABLE
Mounting Flange Sub
Parker-Hannifin Corporation Dba Control Systems Division
5365-01-508-733121722 INTERCHANGEABLE
Bushing,nonmetallic
Howden American Fan Company Dba American Fan Co Div Howden Usa Company
6515-01-591-9306625DZ INTERCHANGEABLE
Support,arm and Shoulder
Joslin Orthopedic Gear
Cross-Reference Index
Part NumberManufacturer
21722 Extel Corp (USA)
Related Parts
5331-00-297-6045INTERCHANGEABLE
O-RING
AS568B132
2040-00-841-8822INTERCHANGEABLE
PARTS KIT
5998-01-131-7379INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21722
6610-01-165-2103INTERCHANGEABLE
INDICATOR,AIR SPEED
2172-2
5365-01-354-3671INTERCHANGEABLE
SPACER,PLATE
21722
5950-01-388-6788INTERCHANGEABLE
TRANSFORMER,CURRENT
5340-01-476-0467INTERCHANGEABLE
BRACKET,ANGLE
21722
1650-01-485-0002INTERCHANGEABLE
MOUNTING FLANGE SUB
21724
5365-01-508-7331INTERCHANGEABLE
BUSHING,NONMETALLIC
21722
6515-01-591-9306INTERCHANGEABLE
SUPPORT,ARM AND SHOULDER
625DZ

Frequently Asked Questions

What is NSN 5815-01-171-1634?

NSN 5815-01-171-1634 is a Punch Mechanism Ass, manufactured by Extel Corp, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-01-171-1634?

NSN 5815-01-171-1634 has 1 cross-referenced part number: 21722 (Extel Corp).

What NSN replaces 5815-01-171-1634?

There are 10 known substitutes for 5815-01-171-1634: 5331-00-297-6045, 2040-00-841-8822, 5998-01-131-7379 and 7 more. Verify interchangeability with system specifications before substitution.

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