Description
MS21908D8 – ELBOW, TUBE
NEW SURPLUS, SOLD PER EACH
Specifications
Thread Class: 3A 1ST end bulkhead
Thread Class: 3A all ends
Maximum Operating Temp: 275.0 deg Fahrenheit single response
End Item Identification: Grumman A10 aircraft; 01F missile, minuteman LGM-30
Connection Style: Flareless (tube) all ends
Leg Length: 1.312 in. nom 2ND end
Leg Length: 1.968 in. nom 1ST end
Connection Type: Threaded external tube all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 in. 1ST end bulkhead
Nominal Thread Size: 0.750 in. all ends
Seat Angle: 12.0 degrees all ends
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.500 in. all ends
Material: Aluminum alloy 2014 overall
Media for Which Designed: Hydraulic fluid single response
Surface Treatment: Anodize overall
Thread Series Designator: Unjf 1ST end bulkhead
Thread Series Designator: Unjf all ends
Alternate Part Numbers: MS21908W8, ER833-8D, ER833D8, MS21908D8, 3111591, 4730PL0712701, MS21098D8, 18280, AS18280, AS21908, SAE-AS18280, AS21908W8
NSN Numbers associated with PN: 4730-00-541-3168, 4730-00-234-3904, 4730-00-640-5092
Part Number: MS21908D8
Unpunctuated: MS21908D8
The specifications above are for reference only. Verify tolerances and details in the official spec sheets before use.
AVBOX US Certificate of Conformance: This product comes with an AVBOX US Certificate of Conformance (CoC), assuring that the part(s) meet specified design, quality, and regulatory standards at the time of manufacture, providing confirmation of compliance and adherence to applicable aviation requirements.
Part Numbers, Alternates & Reference Info: We ship the exact part number shown in the product title/description when in stock. Any NSNs or alternate part numbers listed are for traceability/reference only. If a compatible alternate is the only option available, we will contact you before shipping to confirm acceptance. Specifications are compiled from multiple sources and provided for convenience; always verify fit, tolerances, and requirements in the official spec sheets and applicable repair manuals/IPCs before purchase. If specific documentation (e.g., 8130 or company CoC/trace) is required, please contact us before ordering. We do not provide usage/support guidance, please refer to the manuals. Ordering the wrong part can extend lead times and result in aircraft downtime.
Specifications
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Please review the product title, part number, condition, photos, and description before ordering.
Alternate Parts
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Verification Required: Alternate, equivalent, superseded, and manufacturer-reference parts must be verified for part number accuracy, aircraft configuration, documentation requirements, and suitability before purchase or use.
Additional Information
Before ordering, please review the product title, part number, condition, quantity, unit of measure, photos, documentation notes, and any listed alternate part numbers.
Condition & Documentation
Only the condition and documentation shown or stated on this product listing should be expected with the order. Company CoC, Manufacturer CoC, trace, FAA Form 8130-3, tags, or other paperwork should only be expected when clearly listed.
Part Number Verification
Aircraft parts and hardware can look similar while differing by dash number, suffix, material, finish, dimensions, certification, or application. Customers are responsible for confirming the correct part number and suitability before purchase or use.
Shipping & Ordering
Orders are generally processed within 24 business hours when possible. Orders with customer-provided shipping accounts, tax-exempt requests, missing information, special handling, or documentation questions may require review before shipment.
Certification & Conditions Guide | Shipping & Ordering | Contact AVBOX US
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