# DIBBS #SPE7M1-27-T-0520

DLA seeks three Ingersoll-Rand-drawing oversize impeller rings

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M1-27-T-0520
**NAICS:** 332710

DLA Weapons Support is seeking three custom oversize impeller rings made to an Ingersoll-Rand drawing.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer contact: Michael Reese.
- Request: three RING, IMPELLER, OVERSIZE items, NSN 4320-00-363-5625; drawing part number 9-949D4AX1-A.
- OEM: **Ingersoll-Rand** is named as the source of drawing 10726-B-18. No reseller or other vendor is identified.
- Technical requirements: nickel-copper-aluminum wrought alloy; the inside diameter must be concentric with the outside diameter within .001 inch TIR. The item is designated a critical application item.
- Other requirements: export-controlled technical data access applies. Delivery is FOB origin, required 164 days after order, with inspection and acceptance at origin.

### Description

RING, IMPELLER (QTY: 3, NSN: 4320-00-363-5625, Purchase Request: 7018680844)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T0520)
