Part Number
Preformed Packing · Military specification (MIL series) · NSN 5330-01-241-1929
| Part number | MIL-R-83248/2-023 |
|---|---|
| Specification family | Military specification (MIL series) |
| Item name | Preformed Packing |
| Alternate references | M83248/2-023; 4400171-0230CP; 4400173-0230CP |
| Unit of issue | EA |
| Cross-referenced NSN | 5330-01-241-1929 |
| Federal Supply Class (FSC) | 5330 — Packing and Gasket Materials |
| Unit price (USD) | $12.27 |
| Country of origin | Türkiye (Turkey) |
| Lead time | Within 90 days of order |
| Minimum order | May apply — confirm on quote |
| Documentation | Source documentation provided on all orders |
Characteristics decoded from the federal cataloging record for this preformed packing. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Cross-Sectional Height | 0.067 Inches Minimum And 0.073 Inches Maximum |
|---|---|
| Hardness Rating | 90.0 Shore Durometer A Nominal Overall |
| Material | Rubber Overall |
Static and dynamic sealing components including gaskets, seals, packing, and sealing rings used to prevent leakage of fluids or gases.
Reading the part number. MIL-R-83248/2-023 cites military specification MIL-R-83248. A spec citation covers every item made to that document, so the NSN — not the spec number — is what uniquely identifies this preformed packing; the cross-referenced stock number below is the exact item.
Price in context. Across the 458 items we currently stock in FSC 5330 (Packing and Gasket Materials), published unit prices run from $0.45 to $52,569.00. At $12.27, this item sits below the class median of $21.03.
Who orders MIL-R-83248/2-023. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 5330-01-241-1929. 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. AMS, MIL-DTL, and SAE material specs; elastomers, PTFE, composite, and metallic gasket materials.
Need this part modified, or a similar part made to your print? See our U.S.-based CNC machining services and aerospace machining capability.
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.
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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