# DIBBS #SPE4A6-27-T-4096

DLA solicitation for 37 kits of 3M Aerospace Sealant AC-735 Class B

**Posted:** October 15, 2026
**Respond By:** October 22, 2026
**Identifier:** SPE4A6-27-T-4096
**NAICS:** 325520, 424950

The Defense Logistics Agency is seeking 37 kits of 3M aerospace chemical sealant for delivery to its distribution center in Tracy, California.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact listed as John Schaefer.
- **OEM:** **3M Company** is the approved source for the requested sealant.
- **Product:** 37 kits of 3M Aerospace Sealant AC-735 Class B, part number AC-735 B-1/2; NSN 6850-01-723-4280.
  - Two-component, air-dried thixotropic paste with separate catalyst and base.
  - Unit package contains 12.8 fluid ounces: one 0.8-fluid-ounce catalyst and one 12-fluid-ounce base. Unit of issue is a kit; the source describes a kit/case as containing 16 each.
- **Notable requirements:** Original manufacturer unit packaging is required; repackaging is not allowed. Approved safety data sheets and hazard-warning labels are required before award. Alternate offers must include a complete data package. No shelf-life requirement is stated.
- **Delivery:** FOB destination to DLA Distribution San Joaquin in Tracy, California, required 162 days after award. No options or subscription period is stated.

### Description

SEALER, CHEMICAL (QTY: 37, NSN: 6850-01-723-4280, Purchase Request: 7018664930)
  Approved Sources:
  - CAGE: 76381, Part No: AC-735 B-1/2 PINT KIT, Company: 3M COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4096)