Newcastle Industries keeps one of the deepest MIL-DTL-38999 shelves in Southern California: more than 160 D38999 and MS27xxx part numbers in stock at 2664 S La Cienega Blvd, Los Angeles, ready for same-day will-call or shipment. Series III plugs and receptacles, Series I bayonet connectors, protective covers, dummy stowage receptacles and the M85049 backshells that fit them, all traceable to the manufacturer with a certificate of conformance. Send a part number and quantity and we quote from stock, usually within hours.
What is in stock
- Series III wall-mount receptacles, D38999/20 in classes W, F, M and J, shell sizes A through J, common arrangements 35, 29, 61 and 98. Browse Series III.
- Series III straight plugs, D38999/26 in classes W, G, H and J with pin and socket inserts. Most shell sizes 9 through 25.
- Series III covers, D38999/32 and D38999/33 for receptacles and plugs, class W, shell sizes 9 through 25, with and without lanyard.
- Series III dummy stowage receptacles, D38999/42.
- Series I bayonet connectors, MS27466, MS27467 and MS27468 plugs and receptacles with T (threaded) and E arrangements, shell sizes 9 through 25. Browse Series I and II.
- Series I and II covers and caps, MS27501, MS27502, MS27506, MS27510 and MS27511, more than 70 part numbers on hand. Browse protective covers.
- M85049 backshells for 38999: straight and 90-degree strain reliefs, environmental and EMI/RFI shielded, slash sheets /38, /39, /47, /49, /51 and /52. Browse M85049 backshells.
- M39029 contacts and M81969 tools for 22D, 20, 16 and 12 contact sizes.
Manufacturers on the shelf include Amphenol Aerospace, Glenair, Conesys/Aero-Electric and Detoronics. Where one brand is on allocation we can usually offer a QPL-equivalent from another.
Featured D38999 part numbers
Featured Series I connectors and covers
How to order D38999 connectors from us
- Send the full part number. For Series III that means slash sheet, class, shell size, insert arrangement, contact type and key position, for example D38999/26WJ35PN. For Series I send the MS number with arrangement and polarization, for example MS27467T23B35P.
- Tell us the quantity and need date. Single pieces and small lots are normal. Stock items have no minimum.
- Get a quote within one business day. Stock parts are usually quoted the same day with a certificate of conformance included.
- Pick up or ship. Will-call at our Los Angeles counter, or same-day UPS and FedEx on stock items ordered by early afternoon.
Need help decoding a 38999 part number?
Read How to read a D38999 part number for the slash-sheet, class and arrangement breakdown, D38999 vs MS27467 to tell Series III from Series I, and Choosing the right M85049 backshell for the matching strain relief. If you only have a mating connector or a drawing callout, send that and we will work it back to a part number.
Frequently asked questions
Do you stock D38999 Series III in class W and class F?
Yes. Class W (olive drab cadmium) is the deepest, with class F, M and J receptacles and class G and H plugs also on the shelf. Other classes are quoted at manufacturer lead time.
Can I get D38999 connectors the same day in Los Angeles?
Yes, for stock items. Confirm the order during business hours and we will have it ready at will-call at 2664 S La Cienega Blvd, or ship it the same day.
Do you sell MS27467 and MS27466 Series I connectors?
Yes. We stock Series I plugs and receptacles plus the MS27501 through MS27511 covers and caps that go with them. Series I and Series III do not intermate, so send the exact MS or D38999 number.
Which backshell fits my D38999 connector?
M85049/38 and /39 are the common straight and 90-degree strain reliefs for Series III; /47, /49, /51 and /52 cover shielded and environmental versions. Send the connector part number and we will quote the matching backshell.
Request a D38999 quote
Paste your part numbers and quantities into the form, or upload a bill of materials, and we will respond within one business day with availability, lead time and pricing.