# SAM #N0010420DUX01

Modification to Delivery Orders for SDR Tube LTC with Updated Technical Specifications

**Buyer:** NAVSUP Weapon Systems Support (WSS) Mechanicsburg
**Posted:** September 24, 2026
**Respond By:** October 09, 2026
**Identifier:** N0010420DUX01
**NAICS:** 423840, 423690

This notice from NAVSUP Weapon Systems Support Mechanicsburg announces a contract modification for SDR Tube LTC, focusing on updated technical specifications for undelivered material.
- Agency: NAVSUP Weapon Systems Support Mechanicsburg (Department of the Navy, Department of Defense)
- Scope: Modification to existing delivery orders for SDR Tube LTC
  - Incorporates updated technical specifications
  - Applies only to material not yet shipped or delivered
- Pricing: Slight increase in unit prices for undelivered quantities
- Previously shipped/delivered material remains at original contract rate
- No OEMs, vendors, part numbers, or specific quantities provided
- Opportunity relates to material supply and technical specification updates
- No new procurement or award; modification to existing contract only

### Description

<p>The Navy is incorporating updated technical specifications into existing delivery orders that have not shipped or been delivered under this contract. The resulting modification will include a slight increase in unit prices for material and will apply strictly to the remaining, undelivered quantities of material. All previously shipped or delivered materials remain unaffected and will be invoiced at the original contract rate.&nbsp;</p>

[View original listing](https://sam.gov/opp/71520f0f02444500974dbc5f6114dac5/view)