# SAM #47QSSC26Q7586

GSA seeks 200 sheets of MIL-DTL-24688 thermal insulation block

**Buyer:** GSA Supply Chain Contracting
**Posted:** October 14, 2026
**Respond By:** October 20, 2026
**Identifier:** 47QSSC26Q7586
**NAICS:** 326150, 326140, 423330

The General Services Administration is seeking 200 sheets of specification-compliant thermal insulation block for delivery to Vista, California.
- **Government buyer:** General Services Administration (GSA), Federal Acquisition Service (FAS); Direct Demand Contract Solutions Division. The notice also identifies GSA/FAS/GSS/QSCB Supply Chain Management Contracting Division.
- **Requested product:** 200 sheets of thermal insulation block, NSN 5640-01-371-3262 (also written 5640013713262); no manufacturer part number is specified, and vendors must identify the manufacturer and part number of the item offered.
  - Type II faced panel, Class 1 fibrous-glass-cloth-faced, open-cell polyimide foam.
  - Nominal dimensions: 36 × 24 × 2 inches; unit of issue: one sheet.
- **OEMs and vendors:** No OEM or vendor is named. The RFQ asks vendors to identify the manufacturer, part number, and country of origin for their proposed item.
- **Key requirements:** The product must conform to MIL-DTL-24688 and QPL-24688 requirements. Although no qualified sources are listed on the referenced QPL, the material must still meet the specification. SDS submission, product conformance, marking, and packaging requirements also apply.
- **Delivery and destination:** Delivery is requested 8 days after receipt of order, FOB Destination, to Vista, California.
- **Procurement conditions:** Total small-business set-aside; all-or-none award, evaluated for compliance, technical acceptability, and lowest price.

### Description

<p>This is a BRAND NAME OR EQUAL procurement for a Quantity <em><u>200</u></em>&nbsp;of&nbsp;NSN <strong>5640013713262,&nbsp;</strong>with the following description:</p>

<p><u><strong>NSN&nbsp;5640013713262</strong></u></p>

<p><strong><u>INSULATION BLOCK, THERMAL</u></strong>: Shall be in accordance with MIL-DTL-24688 Revision A Amendment 1 dated June 28, 2022 and QPL-24688. <u>(As of the issue date of this IPD, no qualified sources for this material exist on the referenced QPL. Procured items must still be in accordance with MIL-DTL-24688.)</u> Material shall conform to the following salient characteristics:</p>

<p></p>

<p><strong>TYPE II:</strong><strong> </strong>Faced panel</p>

<p><strong>CLASS 1:</strong> Fibrous glass cloth faced (thermal)</p>

<p><strong>MATERIAL:</strong><strong> </strong>Polyimide foam, open-cell</p>

<p><strong>LENGTH:</strong><strong> </strong>36.0 inches nominal</p>

<p><strong>WIDTH:</strong> 24.0 inches nominal</p>

<p><strong>THICKNESS:</strong><strong> </strong>2.0 inches nominal</p>

<p></p>

<p><strong>MIL-DTL-24688 </strong>&ndash; Detail Specification: Insulation, Thermal and Acoustic Absorptive, Cellular Polyimide Foam</p>

<p></p>

<p>Copies of this document are available from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094 or online at https://qpldocs.dla.mil/.</p>

<p></p>

<p><strong><u>UNIT OF ISSUE</u></strong>: SH (Sheet).</p>

<p></p>

<p><strong><u>PRODUCT CONFORMANCE</u></strong>: The products provided shall meet the salient characteristics of this description, conform to the producer&#39;s own specifications, standards, and quality assurance practices and be the same product offered for sale in the commercial market. The Government reserves the right to require proof of such conformance.</p>

<p></p>

<p><strong>For your quote to be considered valid, you MUST&nbsp;<em>complete and return</em>&nbsp;BOTH the Request for Quote&nbsp;Document and MIL STD 129R via&nbsp;email to desmond.sysengchanh@gsa.gov. Otherwise, failure to complete, sign, and return the documents to the email address will result in your response and quote being INVALID and be given NO FURTHER CONSIDERATION for award</strong></p>

[View original listing](https://sam.gov/opp/050cd6bdb21b4952a2243e43f70722e2/view)