# DIBBS #SPE8E4-26-T-2253

DLA Troop Support solicits steel 4130 round bars (NSN 9510-00-529-7323)

**Posted:** September 16, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE8E4-26-T-2253
**NAICS:** 423510

The Defense Logistics Agency (DLA) Troop Support, Construction & Equipment (Metals) office in Philadelphia is soliciting steel bars for military supply.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Troop Support, Construction & Equipment (Metals), Philadelphia, PA
  - Contact: Pamela Duffey
- Products Requested:
  - Steel composition 4130, annealed round bar
    - Diameter: 1.125 inches
    - Length: 6 to 20 feet
    - Total quantity: 265 feet
    - National Stock Number (NSN): 9510-00-529-7323
    - Reference weight: 3.380 lb/ft
- Requirements:
  - Delivery required within 153 days from contract award
  - Strict quality and packaging standards, including certification and MIL-STD marking
  - Compliance with domestic sourcing laws
  - Prohibition on covered defense telecommunications equipment
- OEMs and Vendors:
  - No specific OEMs or vendors are named; solicitation is open to qualified manufacturers of steel 4130 round bars
- Notable Details:
  - Emphasis on compliance with military standards and domestic sourcing
  - Certification and marking requirements for traceability and quality

### Description

BAR, METAL (QTY: 265, NSN: 9510-00-529-7323, Purchase Request: 7018161011)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E426T2253)