# DIBBS #SPE7L3-27-T-0987

DLA seeks two Mack mechanical seal replacement kits

**Posted:** October 16, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE7L3-27-T-0987
**NAICS:** 423840

The Defense Logistics Agency is seeking Mack mechanical seal replacement kits for Explosive Ordnance Disposal Group 2.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Land Supplier Operations Vehicle Support; contact listed as Susan Diamond.
- **OEM:** **Mack Trucks, Inc.**; manufacturer part number **20531577**.
- **Product:** 2 mechanical seal replacement parts kits, NSN **5330-01-658-8744**.
- **Notable requirements:** Delivery is required within 20 days after order. FOB origin, with destination inspection and acceptance.
- No separate service items or option periods are identified.

### Description

PARTS KIT, SEAL REPLACE (QTY: 2, NSN: 5330-01-658-8744, Purchase Request: 7018659572)
  Approved Sources:
  - CAGE: 89619, Part No: 20531577
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L327T0987)