PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20280-7Extension Assembly

Knight Aerospace Products, Inc. · NSN 1650-01-630-7502 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-630-7502 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-630-7502. Primary manufacturer part number: 20280-7.
Features
  • Extension Assembly — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Knight Aerospace Products, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Extension Assembly, cataloged under National Stock Number 1650-01-630-7502, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Knight Aerospace Products, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameExtension Assembly
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersKnight Aerospace Products, Inc. (CAGE 0TF60)
Technical Specifications
ParameterValue
NSN1650-01-630-7502
Primary Part Number20280-7
Item NameExtension Assembly
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerKnight Aerospace Products, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-013-7130 INTERCHANGEABLE
Pin,cotter
1660-00-804-5441S-85589-A1 INTERCHANGEABLE
Bellows,pressure
Schneider Electric Systems Usa Inc
5905-01-109-8820 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
20280-7 PRIMARY Knight Aerospace Products, Inc. (USA)
Related Parts
5315-00-013-7130INTERCHANGEABLE
PIN,COTTER
1660-00-804-5441INTERCHANGEABLE
BELLOWS,PRESSURE
S-85589-A1
5905-01-109-8820INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 1650-01-630-7502?

NSN 1650-01-630-7502 is a Extension Assembly, manufactured by Knight Aerospace Products, Inc., classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-630-7502?

NSN 1650-01-630-7502 has 1 cross-referenced part number: 20280-7 (Knight Aerospace Products, Inc.).

What NSN replaces 1650-01-630-7502?

There are 3 known substitutes for 1650-01-630-7502: 5315-00-013-7130, 1660-00-804-5441, 5905-01-109-8820. Verify interchangeability with system specifications before substitution.

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