Metal Seal Ring

A7744

A7744
(NSN) National Stock Number
5330-01-116-1315
Federal Supply Classification
5330 Packing and Gasket Materials
Item Name Code
21205
Schedule B Code
3926904500
Summary

Plain rectangular, two piece, straight face cross-sectional shape style, 3.4330 inches minimum and 3.4390 inches maximum outside diameter, expanding concentric ring style, 0.0150 inches nominal radial wall thickness, 0.1050 inches minimum and 0.1130 inches maximum overall width, step joint joint style

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

INC FIIG Concept Condition
21205 A08400 - 1
Specifications
Cross-Sectional Shape Style
plain rectangular, two piece, straight face
Details The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
Outside Diameter
3.4330 inches minimum and 3.4390 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Ring Style
expanding concentric
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
Radial Wall Thickness
0.0150 inches nominal
Details None.
Overall Width
0.1050 inches minimum and 0.1130 inches maximum
Details None.
Joint Style
step joint
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the joint.
Material
nickel alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
10119634 A486G 9 - 6 9 - WF
74B500061-101 76823 C - 5 2 - ZZ
74B500061-101 76301 1 - 7 2 - KZ
74B500061-101 0HRD8 5 - 5 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
95100 - W -
RVC WCC TCC SHC
- 713 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
EATON CORPORATION DIV FED
CAGE: 15284
BELTSVILLE , MD , 20705-1210
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5330-01-116-1315
What is the NIIN of the NSN 5330-01-116-1315?
The National Item Identification Number (NIIN) of the NSN 5330-01-116-1315 is 01-116-1315
When the NSN 5330-01-116-1315 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Jul 21, 1981
Does the NSN 5330-01-116-1315 contain any precious metals?
Does not contain precious metal
Does the NSN 5330-01-116-1315 contain any hazardous material?
No information in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA