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FSG 15 - Aerospace Craft and Structural Components
FSC 1560 - Airframe Structural Components
NSN 1560-01-420-9454

1560-01-420-9454

NIIN 01-420-9454 - Aircraft Access Door

NSN 1560-01-420-9454 Classification

A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar device. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access; cover access, aircraft; door, access; door, aircraft and all doors not specficially designed to provide access for the purposes listed above.

0.154 inches nominal corner hole centerline radius, 7.150 inches nominal distance between holes along width, 3.000 inches nominal body thickness, f-16c/d blk 50 end item identification, arched cross-sectional shape style

National Stock Number: 1560-01-420-9454
Federal Supply Group: 15 - Aerospace Craft and Structural Components
Federal Supply Classification: 1560 - Airframe Structural Components
National Item Identification Number: 01-420-9454
Item Name Code: 51576
Assigned Date: Sat, Oct 28, 1995
Schedule B Code: 8807909060
Requires Demilitarization: DEMIL/MLI

NSN 1560-01-420-9454 Specification

Set by the OEM (See RNCC code 3)

End Item Identification: f-16c/d blk 50
Body Thickness: 3.000 inches nominal
Corner Hole Centerline Radius: 0.154 inches nominal
Cross-Sectional Shape Style: arched
Distance Between Holes Along Width: 7.150 inches nominal
Distance Between Hole Centerline And First Hole Along Length: 3.100 inches nominal
Distance Between Hole Centerline And First Hole Along Width: 6.900 inches nominal
Distance From First Hole Centerline To End Along Width: 0.780 inches nominal
Distance From First Hole Centerline To End Along Length: 0.610 inches nominal
Hole Quantity Along Length: 10
Hole Quantity Along Width: 4
Inside Corner Radius: 0.590 inches nominal
Length: 39.000 inches nominal
Material Document And Classification: qq-a-250/4-t62 fed spec single material response
Material: aluminum alloy 2024
Peripheral Shape Style: rectangle, multi holes
Securing Device Type: hinge and threaded fastener
Special Features: fwd fuslg eqpt bay
Width: 23.000 inches nominal

Quality Commitment

Quality, Safety, and Compliance in Every Supply Requirement

Serving aerospace, military, MRO, and industrial customers with quality-first sourcing, inspected products, audited supply chain processes, and compliance-focused support.

AS9120 Certified

Audited Supply Chain

ITAR Registered

DDTC Registered

HAZMAT Certified

Customer Service Objectives

Every Product 100% Inspected

Every product is 100% inspected to support quality assurance, safety, documentation, and dependable delivery for critical aerospace, defense, MRO, and industrial sourcing requirements.

NSN 1560-01-420-9454 Material

Hazmat, Precious Metals, Criticality, Environment, and ESD

(PMIC) Precious Metals Indicator

Item does not contain precious metal.

What does the A code means?

Precious metals indicator code (pmic): this code is to identify items that have precious metals as part of their content. Precious metals are those metals generally considered to be uncommon and highly valuable which are relatively superior in certain properties such as resistance to corrosion and electrical conductivity. The precious metals recovery program for the federal government encompasses gold, silver, platinum, and the platinum family which consists of palladium, iridium, rhodium, osmium, and ruthenium. See volume 10, table 160 and quick info on-line.

(HMIC) Hazardous Metal Indicator

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

What does the P code means?

Hazardous materials indicator code: a code established in the dlis total item record (tir) to identify to users of the federal catalog system all known or suspected hazardous items as defined by safety/health, transaction and/or environmental regulations, to serve as a flag that a procuring activity must acquire a material safety data sheet when a hazardous item is procured, and to inform federal catalog system users when more detailed information on an item is available in the hazardous material information system. See volume 10, table 179 and quick info on-line.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

What does the X code means?

Criticality code, federal item identification guide: a code which indicates when an item is technically critical, by reason of tolerance, fit, application, nuclear hardness properties or other characteristic which affects identification of the item. See volume 10, table 181 and quick info on-line.

Cross Reference Parts

Part numbers that meet the specification outlined on this page and set by the OEM

Part Number	CAGE	RNCC	RNVC	DAC	RNAAC	MSDS	SADC
16B1510-231	81755	3	2	2	ZZ	-	-

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