PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20017-1Curtain,protective

Q a Special Services Incorporated Dba Granier & Associates · NSN 6635-01-426-3263 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-426-3263 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-426-3263. Primary manufacturer part number: 20017-1.
Features
  • Curtain,protective — FSC 6635
  • Material: PLASTIC
  • 1 verified cross-reference
  • Primary manufacturer: Q a Special Services Incorporated Dba Granier & Associates
Applications
  • Applications requiring Plastic construction
General Description

The Curtain,protective, cataloged under National Stock Number 6635-01-426-3263, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Q a Special Services Incorporated Dba Granier & Associates. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-426-3263
Primary Part Number20017-1
Item NameCurtain,protective
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerQ a Special Services Incorporated Dba Granier & Associates
StatusACTIVE
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-144-8932 INTERCHANGEABLE
Bearing,ball,annular
5133-00-266-9243 INTERCHANGEABLE
Drill,twist
5945-00-329-5617 INTERCHANGEABLE
Relay,reed
5961-00-549-1962200171 INTERCHANGEABLE
Transistor
Astronics Test Systems Inc
5355-01-195-149070701-10 INTERCHANGEABLE
Knob
Star Manufacturing International Inc. Dba Lang Manufacturing Company
4730-01-563-9080F200171 INTERCHANGEABLE
Coupling,pipe
Hynes & Waller, Incorporated Dba Hynes and Waller Inc
5315-01-656-7973 INTERCHANGEABLE
Pin,grooved,headless
6220-01-681-0805UH60-PMI2-2017 INTERCHANGEABLE
Light,cockpit,aircraft
Kenjer Industries
Cross-Reference Index
Part NumberManufacturer
20017-1 PRIMARY Q a Special Services Incorporated Dba Granier & Associates (USA)
Related Parts
3110-00-144-8932INTERCHANGEABLE
BEARING,BALL,ANNULAR
5133-00-266-9243INTERCHANGEABLE
DRILL,TWIST
5945-00-329-5617INTERCHANGEABLE
RELAY,REED
5961-00-549-1962INTERCHANGEABLE
TRANSISTOR
200171
5355-01-195-1490INTERCHANGEABLE
KNOB
70701-10
4730-01-563-9080INTERCHANGEABLE
COUPLING,PIPE
F200171
5315-01-656-7973INTERCHANGEABLE
PIN,GROOVED,HEADLESS
6220-01-681-0805INTERCHANGEABLE
LIGHT,COCKPIT,AIRCRAFT
UH60-PMI2-2017

Frequently Asked Questions

What is NSN 6635-01-426-3263?

NSN 6635-01-426-3263 is a Curtain,protective, manufactured by Q a Special Services Incorporated Dba Granier & Associates, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-426-3263?

NSN 6635-01-426-3263 has 1 cross-referenced part number: 20017-1 (Q a Special Services Incorporated Dba Granier & Associates).

What NSN replaces 6635-01-426-3263?

There are 8 known substitutes for 6635-01-426-3263: 3110-00-144-8932, 5133-00-266-9243, 5945-00-329-5617 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20017-1?

Key specifications for 20017-1: End Item Identification: 6635-01-347-8996;FLUORESCENT PENETRANT INSPECTION UNIT.; Special Features: 8 SNAPS 6IN. APART ALONG ONE SIDE. IN; Material: PLASTIC; Overall Width: 50.000 INCHES NOMINAL IN. 5 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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