Part Number

0XN91-81601

Preformed Packing · OEM / vendor part number · NSN 5331-00-057-2068

Unit price $5.25 USD
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At a Glance

0XN91-81601 details

Part number0XN91-81601
Specification familyOEM / vendor part number
Item namePreformed Packing
Alternate referencesM83248/1-223; 0XN91-81601CP; N91-81601CP; N90-81601
Unit of issueEA
Cross-referenced NSN5331-00-057-2068
Federal Supply Class (FSC)5331 — O-Rings
Unit price (USD)$5.25
Country of originTürkiye (Turkey)
Lead timeWithin 90 days of order
Minimum orderMay apply — confirm on quote
DocumentationSource documentation provided on all orders
Technical Characteristics

Decoded specifications

Characteristics decoded from the federal cataloging record for this preformed packing. Confirm controlling dimensions against your drawing or standard sheet before ordering.

Cross-Sectional Height0.135 Inches Minimum And 0.143 Inches Maximum
MaterialRubber Butadiene-Acrylonitrile Class Nbr
About This Part

O-Rings

Precision elastomeric sealing rings of circular cross-section used for static and dynamic sealing in grooves and glands.

Reading the part number. 0XN91-81601 is a vendor part number for this preformed packing. If your documentation lists a different reference for the same item, include it on the quote and we will confirm the cross-reference.

Price in context. Across the 692 items we currently stock in FSC 5331 (O-Rings), published unit prices run from $0.14 to $3,504.60. At $5.25, this item sits below the class median of $5.25.

Stock activity. This item has appeared once in our supplier stock feed, most recently listed 2026-07-17, with a lot quantity of 202 units. Listing activity is a practical signal of ongoing availability; confirm current stock and firm pricing on your quote.

Who orders 0XN91-81601. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 5331-00-057-2068. You can order by part number or by stock number — it is the same item, the same published price, and the same quote form.

Applicable standards. AS568 dash sizes, MIL-P-5510 / SAE AS5857; nitrile, fluorocarbon (Viton), EPDM, and silicone compounds.

Need this part modified, or a similar part made to your print? See our U.S.-based CNC machining services and aerospace machining capability.

Sourcing & Compliance

Origin, documentation & ordering terms

Country of Origin & Trade Eligibility

Country of origin: Türkiye (Turkey) — a DFARS qualifying country. Türkiye is a NATO ally with a reciprocal defense procurement agreement with the U.S. Department of Defense, making it a qualifying country under DFARS 225.003. On DoD and DLA solicitations, qualifying-country end products are evaluated without Buy American price penalties — they compete on par with domestic product — and DoD trade-agreements clauses (DFARS 252.225-7021) expressly accept qualifying-country end products.

Dollar thresholds. The Trade Agreements Act only applies to supply contracts at or above $174,000 (the WTO GPA threshold effective March 2026); below that — where the vast majority of hardware buys fall — the TAA does not apply at all. The main exclusion is civilian-agency solicitations at or above that threshold that restrict award to TAA designated-country products (Türkiye is not TAA-designated). Buyers are responsible for confirming the origin requirements of their specific solicitation.

Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.

Documentation & Acceptance

Items are supplied as stock mil-spec / commercial hardware with source documentation and country-of-origin paperwork on every order. Parts are not supplied with an FAA Form 8130-3 airworthiness tag unless expressly stated on the quote. Buyers installing hardware on certificated aircraft are responsible for acceptance under their own maintenance program, repair station procedures, or owner/operator authority.

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