Defense procurement since 2009

PROUDLY SUPPORTING THE USA AND HER ALLIES

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2B+
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AS9120:2025
ISO 9001:2015
FAA AC 00-56B
ASA Member
ITAR Registered
24/7 AOG support
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The Leading Aerospace Marketplace

AOG Desk

Trusted Aviation, NSN & Electronic Components

An Semiconductor Web Resource

Stacked NSN is a trusted sourcing platform for aviation, NSN, and electronic components, offering access to 2+ billion new, used, obsolete, and hard-to-find parts. Backed by ASAP Semiconductor, we provide competitive pricing, rapid lead times, 24/7/365 support, and expedited shipping. With certified quality standards, full traceability, and a strict No China Sourcing policy, we deliver reliable procurement solutions for mission-critical industries.

How procurement works

Four steps from RFQ to shipment.

Hands typing a part number on a keyboard, photographed top-down on a desk surface
Step 1

Submit part numbers, NSNs, or a BOM.

One part or five hundred. Our intake parser accepts MIL-DTL, MIL-PRF, JANTX, NSN, CAGE, and free-form lists. Quantity, target lead time, and clearance level optional.

Printed technical drawings and specification sheets laid out on a wooden desk surface
Step 2

Receive a structured quote.

Pricing, lead time, traceability path, certification records, and ITAR posture in a single document. No email thread, no escalation queue.

Microchip components viewed through a laboratory microscope at high magnification
Step 3

Review quality and provenance.

AS6081-compliant inspection on every electronic lot. Decap photos, lead-finish analysis, X-ray, and Engineering Report retained for 10 years.

Sealed brown cardboard shipping cartons with addressed shipping labels stacked for dispatch
Step 4

Ship with the required paperwork.

FedEx Priority Overnight default. AOG releases hand-couriered for time-critical missions. Branch-of-service awareness on every label.

RFQ responses target a 15-minute window when part data is complete.
Start a quote request
Manufacturers

NSN Components and Aviation Parts

Top-requested parts

Highly Quoted Aviation Hardware

    Customer proof

    Representative sourcing outcomes.

    AOG resolved in 38 hours · vs. 14-day fleet average
    We declared AOG at 02:14 with three obsolete connectors and a JANTX rectifier. ASAP had a structured quote with cert paperwork in our inbox by 02:31. Parts cleared customs in Frankfurt the next afternoon.
    Procurement Lead
    Defense Prime · Rotorcraft Sustainment
    2025
    Counterfeit interception · DPA 25 lot rejected pre-install
    Their AS6081 inspection caught a re-marked lot of MIL-PRF capacitors our previous distributor had cleared. Decap photos and X-ray were on file within four hours of intake — we re-sourced through ASAP and shipped on schedule.
    Quality Assurance Engineer
    US Air Force MRO · Mountain Home AFB
    2024
    Obsolescence mitigation · 11 NRND parts re-anchored
    Our LRU refresh program had eleven NRND-flagged components with no clear successor path. ASAP cross-referenced franchised stock and last-time-buy quantities across their supplier network and delivered a documented mitigation plan inside a week.
    Obsolescence Program Manager
    Defense Subcontractor · Avionics Integration
    2025

    ASAP supports federal agencies, defense primes, subcontractors, MROs, and aerospace operators across planned replenishment, obsolescence, quality review, and urgent AOG demand.

    Compliance

    Certifications on file and ready for review.

    Cert numbers, expiration dates, and verification references are available with qualifying RFQs.

    Credential on file
    AS9120:2025
    Active credential
    Issued 2014

    AS9120:2025

    Quality management for the distribution of aerospace, space, and defense components.

    Verify documentation
    ISO 9001:2015 certification mark
    Active credential
    Issued 2011

    ISO 9001:2015

    International standard for organizational quality management.

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    FAA AC 00-56B accredited distributor logo
    Active credential
    Issued 2016

    FAA AC 00-56B

    Accreditation under the FAA's distributor program for civil aviation parts.

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    ESD Association ANSI/ESD S20.20 certification mark
    Active credential
    Issued 2018

    ANSI/ESD S20.20

    Standard for protecting electronic components from electrostatic damage in handling.

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    Export control
    ITAR
    Controlled compliance
    Issued 2012

    ITAR Registered

    U.S. State Department registration for handling defense articles and technical data.

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    NIST 800-171 compliance mark
    Active credential
    Issued 2020

    NIST 800-171

    Federal cybersecurity controls for protecting CUI in non-federal systems.

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    AS6081 certified supplier mark
    Active credential
    Issued 2017

    AS6081

    Standard for fraudulent and counterfeit electronic parts mitigation and reporting.

    Verify documentation
    Aviation Suppliers Association member logo
    Active credential
    Issued 2013

    ASA Member

    Member of the Aviation Suppliers Association; adheres to ASA-100 quality standards for civil and military aviation parts distribution.

    Verify documentation
    Audited annually with current records on file.
    View full documentation
    Ready to source

    Get your quote in 15 minutes.

    Submit your RFQ and our sourcing engineers handle traceability, cert paperwork, and expedited shipping. AOG buyers get a dedicated line — same desk, no escalation queue.

    Request Quote (RFQ)
    Send part numbers, NSNs, CAGE codes, or a BOM.
    AOG Hotline
    Route urgent grounded-aircraft demand to the after-hours desk.
    Browse Catalog
    Browse categories across aviation, NSN, IT hardware, and industrial supply.