# DIBBS #SPE4A6-27-T-5367

DLA Request for 214 Cylinders of Isobutylene Calibrating Gas Mixture

**Posted:** October 20, 2026
**Respond By:** October 27, 2026
**Identifier:** SPE4A6-27-T-5367
**NAICS:** 325120

DLA Weapons Support is seeking 214 cylinders of a specified calibrating gas mixture for delivery to its distribution location in Tracy, California.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; point of contact: Briana Covington.
- **Product:** 214 cylinders of calibrating gas mixture, NSN 6830-01-698-7232; each cylinder contains 34.0 liters.
  - Mixture: 1,000 ppm isobutylene, with air balance of 75–80.5% nitrogen and 19.5–23.5% oxygen.
  - Listed approved-source manufacturers/vendors and part numbers: **Honeywell Analytics Inc.** (CG2-IB-100-34AL) and **Airgas USA LLC** (X02AI99CA342066). The part numbers identify alternate sources for the same item.
- **Notable requirements:** The item is commercial off-the-shelf (COTS). Hazardous-material safety data sheet (SDS) and warning label require technical review and approval before award.
- **Delivery:** FOB destination to DLA Distribution San Joaquin in Tracy, California; delivery is required within 99 days after the order.
- **Set-aside:** HUBZone businesses.

### Description

CALIBRATING GAS MIXTUR (QTY: 214, NSN: 6830-01-698-7232, Purchase Request: 7018671586)
  Approved Sources:
  - CAGE: 57914, Part No: CG2-IB-100-34AL, Company: HONEYWELL ANALYTICS INC.
  - CAGE: 6RPW0, Part No: X02AI99CA342066, Company: AIRGAS USA LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5367)