YB77807

View detailed technical data, stock status, and sourcing information for: YB77807
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-00-472-8174

Item Name Code

30128

Assigment Date

01/12/1968 (58 years ago)

0.375 inches nominal thread length, 2.313 inches nominal overall height, 3.062 inches nominal outside diameter, 2a thread class, hh-60h search and rescue, ah-1w advance attack, sh-60f asw carrier based, hh-60j uscg sarch and rescue, mh-53e helicopters. c-2a reprocured, b-2 bomber aircraft. b-52 aircraft support equipment. end item identification

Product Characteristics

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

Thread Class: 2a
Thread Length: 0.375 inches nominal
Outside Diameter: 3.062 inches nominal
Overall Height: 2.313 inches nominal
End Item Identification: hh-60h search and rescue, ah-1w advance attack, sh-60f asw carrier based, hh-60j uscg sarch and rescue, mh-53e helicopters. c-2a reprocured, b-2 bomber aircraft. b-52 aircraft support equipment.
System For Which Designed: nonpressurized
Thread Diameter: 1.250 inches nominal
Thread Quantity: 18.000 per inch
Filler Neck Diameter For Which Designed: 1.250 inches nominal
Criticality Code Justification: feat
Special Features: weapon system essential
Material: steel overall
Surface Treatment: cadmium overall
Style Designator: tube type w/ breather hole
Thread Series Designator: unef

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
622151	Filler Opening Cap
YB77807	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2590-00-472-8174?

The FSCG of the NSN 2590-00-472-8174 is 2590

Does the NSN 2590-00-472-8174 have a Schedule B code assigned?

Yes, the Schedule B code is 8309100000

Does NSN 2590-00-472-8174 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 2590-00-472-8174 contain precious materials?

Precious metal content is unknown

Does NSN 2590-00-472-8174 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2590-00-472-8174 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jan 12, 1968