# DIBBS #SPE7L1-27-T-0292

DLA solicitation for 2,251 tail rotor blade dust and moisture seal boots

**Posted:** October 06, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE7L1-27-T-0292
**NAICS:** 336413

The Defense Logistics Agency is soliciting 2,251 dust and moisture seal boots for a tail rotor blade application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supply Chain; contact: Isabelle Szulewski.
- **Product requested:** 2,251 dust and moisture seal boots, NSN 5340-01-108-3681, split across quantities of 9 and 2,242.
- **Approved manufacturers and part numbers:** **Airex Rubber Products Corporation** (P/N 121532) and **Sikorsky Aircraft Corporation** (P/N 70104-11101-102).
- **Technical requirements:** Source-controlled drawing PL 70104-11101-102; material A2530-600 meeting MIL-PRF-6855 Class 2 Grade 50; yellow-dot marking beside the part marking per SS8798; Type I shelf life of 180 months, non-extendable.
- **Other notable requirements:** Origin inspection and acceptance; export-controlled technical-data access requirements. The RFQ is not a small-business set-aside.
- **Delivery:** Required 118 days after order; no option years or annual subscription are indicated.

### Description

BOOT, DUST AND MOISTURE (QTY: 2251, NSN: 5340-01-108-3681, Purchase Request: 7018496486)
  Approved Sources:
  - CAGE: 07058, Part No: 121532, Company: AIREX RUBBER PRODUCTS CORPORATION
  - CAGE: 78286, Part No: 70104-11101-102, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L127T0292)