2528257

View detailed technical data, stock status, and sourcing information for: 2528257

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 2528257 to receive an up to date pricing and availability quote by email.

2528257
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5330 Packing and Gasket Materials
National Stock Number
5330-01-181-2525
Item Name Code
04522
Assigment Date
06/08/1984 (42 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.250 inches nominal hole diameter, 4.625 inches nominal overall width, 6.000 inches nominal overall length, solid single or composition cross-sectional shape style, 0.438 inches nominal inside corner radius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style
solid single or composition
Hole Diameter
0.250 inches nominal
Overall Length
6.000 inches nominal
Overall Width
4.625 inches nominal
Inside Corner Radius
0.438 inches nominal
Outside Corner Radius
0.125 inches minimum and 0.188 inches maximum
Aperture Width
3.375 inches nominal
Aperture Length
4.750 inches nominal
Center To Center Distance Between Bolt Holes Along Width
2.000 inches nominal
Center To Center Distance Between Bolt Holes Along Length
2.126 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width
0.312 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length
0.312 inches nominal
Cross-Sectional Thickness
0.023 inches minimum and 0.037 inches maximum
Bolt Hole Quantity
8
Material
rubber butadiene-acrylonitrile class nbr and plastic polyamide (nylon) or rubber synthetic and cotton overall
Material Document And Classification
ams3274.navicp-mech has authorized the replacement material for the cancelled material mil-c-8068 mil spec 1st material response overall
Style Designator
non-circular

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2528257 Gasket

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5330-01-181-2525?
The FSCG of the NSN 5330-01-181-2525 is 5330
Does the NSN 5330-01-181-2525 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5330-01-181-2525 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5330-01-181-2525 contain precious materials?
Item does not contain precious metal.
Does NSN 5330-01-181-2525 contain hazardous materials?
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.
When the NSN 5330-01-181-2525 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Jun 8, 1984

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

588.50-100006-006
5365-01-149-0780
Plate Spacer
588.50-100007-000
6920-01-003-8744
Aircraft Tra Pod Hanger Assembly
588.50-100008-002
5970-01-063-0048
Bushing Insulator
588.50-100009-001
5365-01-138-3861
Sleeve Spacer
588.50-100010-002
5305-01-140-9220
Igniter Setscrew
588.50-100014-001
5310-01-005-8363
Flat Washer
588.50-100016-000
5915-01-138-1110
Radio Frequency Interfere Filter
588.50-100016-001
5915-01-468-1371
Radio Filter Housing
588.50-100016-006
9905-00-074-3251
Identification Plate
588.50-100017-002
5315-01-046-0913
Coupling Ring Pin
588.50-100017-004
5342-01-074-6304
Clip
588.50-100017-005
5305-01-099-0393
Socket Head Cap Screw
588.50-100021-000
6150-01-138-0277
Electrical Lead
588.50-100024-000
4710-01-018-9917
Dummy Rocket Tube
588-509-1714574
4730-00-703-1855
Flange to Tube Straight Adapter