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FSG 15 - Aerospace Craft and Structural Components
FSC 1560 - Airframe Structural Components
NSN 1560-00-004-3811

1560-00-004-3811

NIIN 00-004-3811 - Aircraft Access Cover

NSN 1560-00-004-3811 Classification

An access cover which is an integral part of the airframe structure of an aircraft. Excludes:cover, access.

flat cross-sectional shape style, uh-in helicopter end item identification, 0.930 inches nominal hole diameter, 1.500 inches nominal bolt hole centerline to nearest edge distance, 0.125 inches nominal body thickness

National Stock Number: 1560-00-004-3811
Federal Supply Group: 15 - Aerospace Craft and Structural Components
Federal Supply Classification: 1560 - Airframe Structural Components
National Item Identification Number: 00-004-3811
Item Name Code: 51575
Assigned Date: Wed, Jun 7, 1972
Schedule B Code: 8807300060
Requires Demilitarization: DEMIL/MLI

NSN 1560-00-004-3811 Specification

Set by the OEM (See RNCC code 3)

Body Thickness: 0.125 inches nominal
Bolt Hole Centerline To Nearest Edge Distance: 1.500 inches nominal
Cross-Sectional Shape Style: flat
End Item Identification: uh-in helicopter
Hole Diameter: 0.930 inches nominal
Material: plastic
Peripheral Shape Style: round, one hole
Mounting Opening Shape Style: unthreaded hole
Outside Diameter: 3.000 inches nominal
Supplementary Features: material: plastic polyhexamethylene apidamide and disulfide and molybdenum

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 1560-00-004-3811 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
212-060-791-1	97499	3	2	A	KZ	-	-

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