# Mass Comparator

Canonical: https://abierto.us/opportunities/panrsa26p0000033349

- Solicitation number: PANRSA26P0000033349
- Notice type: Solicitation
- Status: Closed. Deadline was May 18, 2026 at 1:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-RSA (W9124P)
- NAICS: 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- Product or service code: 6640 Laboratory Equipment and Supplies
- Place of performance: Redstone Arsenal, Alabama
- County: Madison County (FIPS 01089). https://abierto.us/counties/madison-county-al-01089
- City: Redstone Arsenal. https://abierto.us/cities/redstone-arsenal-al-0163912
- First posted: May 1, 2026
- Last posted: May 1, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/cbe9adcae6d842c295881d3f5cf65195/view

## Description

Purchase Description Procurement of Manual Mass Comparators The U.S. Army TMDE Activity (USATA) has a requirement to purchase three (3) Mass Comparators models or equivalent. These units are needed as a life-cycle replacement for an existing model that is becoming inoperable. The unit shall be delivered to USATA’s Army Physical Standards Labs located at Building 5435, Fowler Road Redstone Arsenal. The Mass Comparators will also include the additional measurements to support USATA’s mission as follow:

**1.0 Requirements:** • Mass Comparator Model XPR6U (6g) Maximum measurement capability of 6.1g, with a readability of 0.1 mg • Mass Comparator Model XPR26003LC (26g) Maximum measurement capability of 26.1g, with a readability of 1 mg • Mass Comparator Model AX106 (100g) Maximum measurement capability of 111g, with a readability of 1 mg 2.0 Delivery Requirements Shipping Address:

**U.S. Army TMDE Activity, Attn:** Bradford Suggs, Building 5435, Redstone Arsenal, AL 35898

## Publications

- May 1, 2026: Solicitation, due May 18, 2026 at 1:00 PM EDT. Notice cbe9adcae6d842c295881d3f5cf65195. https://sam.gov/workspace/contract/opp/cbe9adcae6d842c295881d3f5cf65195/view

## Points of contact

- Wanda Little, wanda.k.little.civ@army.mil, 5715889776
- Portia Sampson, portia.r.sampson.civ@army.mil, 520-674-8299

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/panrsa26p0000033349.