PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

113657Mask,prism,upper

Astronautics Corporation of America · NSN 6610-00-171-5015 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-171-5015 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-171-5015. Primary manufacturer part number: 113657.
Features
  • Mask,prism,upper — FSC 6610
  • General Characteristics Item Description: ALUMINUM,4.080 IN. LG,0.295 IN. W,1.190 IN. H IN
  • 2 verified cross-references
  • Primary manufacturer: Astronautics Corporation of America
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mask,prism,upper, cataloged under National Stock Number 6610-00-171-5015, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6610-00-171-5015
Primary Part Number113657
Item NameMask,prism,upper
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
General Characteristics Item DescriptionALUMINUM,4.080 IN. LG,0.295 IN. W,1.190 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5330-00-715-4433113657 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5905-01-091-5133113657 INTERCHANGEABLE
Resistor,variable
Tdk-Lambda Americas Inc. Div High Power Division
5930-01-310-9147121648 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
7025-01-450-0463113657 INTERCHANGEABLE
Mouse,data Entry
B T G Inc
3120-01-492-6224121648-1 INTERCHANGEABLE
Bushing,sleeve
L3harris Technologies, Inc. Div Space and Airborne Systems
3120-01-492-6229121648-2 INTERCHANGEABLE
Bushing,sleeve
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
113657 PRIMARY Astronautics Corporation of America (USA)
121648 Astronautics Corporation of America (USA)
Related Parts
5330-00-715-4433INTERCHANGEABLE
GASKET
113657
5905-01-091-5133INTERCHANGEABLE
RESISTOR,VARIABLE
113657
5930-01-310-9147INTERCHANGEABLE
SWITCH,FLOW
121648
7025-01-450-0463INTERCHANGEABLE
MOUSE,DATA ENTRY
113657
3120-01-492-6224INTERCHANGEABLE
BUSHING,SLEEVE
121648-1
3120-01-492-6229INTERCHANGEABLE
BUSHING,SLEEVE
121648-2

Frequently Asked Questions

What is NSN 6610-00-171-5015?

NSN 6610-00-171-5015 is a Mask,prism,upper, manufactured by Astronautics Corporation of America, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-171-5015?

NSN 6610-00-171-5015 has 2 cross-referenced part numbers: 113657 (Astronautics Corporation of America), 121648 (Astronautics Corporation of America).

What NSN replaces 6610-00-171-5015?

There are 6 known substitutes for 6610-00-171-5015: 5330-00-715-4433, 5905-01-091-5133, 5930-01-310-9147 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 113657?

Key specifications for 113657: End Item Identification: 6610-00-086-1632 INDICATOR,ATTITUDE; General Characteristics Item Description: ALUMINUM,4.080 IN. LG,0.295 IN. W,1.190 IN. H IN. 2 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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