# DIBBS #SPE4A7-27-T-0982

DLA procurement of 17 critical-application radius blocks

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A7-27-T-0982
**NAICS:** 336413

The Defense Logistics Agency is seeking 17 critical-application radius blocks for DLA Weapons Support.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division. Contact: Richard Ellery.
- **Requested item:** 17 radius blocks, NSN 5365-01-290-3070; OEM part number 70307-23600-104.
- **OEMs / approved sources:** **Rotair Aerospace Corp.** (CAGE 54878) and **Sikorsky Aircraft Corporation** (CAGE 78286), both listed for the same part number.
- **Notable requirements:** The item is identified as a critical application item. Delivery is FOB origin, with inspection and acceptance at Arizona Industries for the Blind in Phoenix, Arizona. Delivery is required within 167 days after order.

### Description

RADIUS BLOCK (QTY: 17, NSN: 5365-01-290-3070, Purchase Request: 7018682854)
  Approved Sources:
  - CAGE: 54878, Part No: 70307-23600-104, Company: ROTAIR AEROSPACE CORP
  - CAGE: 78286, Part No: 70307-23600-104, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T0982)