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Federal contractor profile

KEYSTONE TURBINE SERVICES, LLC

UEI MKL9YGKSK2F1 · CAGE 6NNE4

SAM.gov: Active

SAM.gov registration

Legal name
KEYSTONE TURBINE SERVICES, LLC
UEI
MKL9YGKSK2F1
CAGE code
6NNE4
Registration status
Active
Expiration date Jan 28, 2027 — expires in 94 days
Physical location
Not listed
Registered state: DE
Certifications / set-aside eligibility
None listed in SAM.gov
SDVOSB, WOSB, 8(a), HUBZone as listed in the SAM.gov registration

NAICS codes in the registration

  • 336411Aircraft Manufacturing
  • 336413Other Aircraft Part and Auxiliary Equipment Manufacturing
  • 488190Other Support Activities for Air Transportation

Federal contract awards

Federal award obligations, all years on record
$2.8M

8 awards from 1 agency; most recent award starting Aug 20, 2024.

New awards started, FY2024–FY2026
$1.2M
4 awards that began in those fiscal years. Spending on contracts that started earlier isn't included.
FY2024$1.2M4 awards
FY2025$00 awards
FY2026$00 awards
Top agencies for new awards, FY2024–FY2026
  1. Department of Defense$1.2M
Active contracts
0
awards with a period of performance ending after today

Obligations are the total obligated amount on each prime award, attributed to the fiscal year the award started (USAspending.gov).

Federal contracting history, FY2016–FY2024

Prime contract obligations made in each fiscal year, across all of this registration's awards — first on record in FY2016.

  1. FY2016$227K1 award · mostly Department of Defense
  2. FY2017$13K2 awards · mostly Department of Defense
  3. FY2018$81K2 awards · mostly Department of Defense
  4. FY2019$1.2M1 award · mostly Department of Defense
  5. FY2020$2.1M8 awards · mostly Department of Defense
  6. FY2021$585K8 awards · mostly Department of Defense
  7. FY2022$162K2 awards · mostly Department of Defense
  8. FY2023$1.6M8 awards · mostly Department of Defense
  9. FY2024$340K14 awards · mostly Department of Defense

From USAspending.gov prime award transactions, by the fiscal year of each obligation, net of deobligations (a multi-year contract appears in every year it was funded). Later years are in the section above.

Exclusion screening

No active exclusions linked to this UEI on SAM.gov or OIG LEIE as of Oct 11, 2026

Only exclusion records linked to this registration by identifier (UEI, or NPI for health-care organizations) are shown. Records that merely share a similar name are not. Confirm current status on SAM.gov before relying on it.

Corporate family

KEYSTONE TURBINE SERVICES, LLC is one of 4 registrations under THE HORSBURGH & SCOTT CO (USAspending.gov parent). Other registrations:

Similar contractors in NAICS 336412

Active registrations under NAICS 336412 with a similar federal award history.

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Sources: SAM.gov Entity Registration (as of Oct 19, 2026) · USAspending.gov (as of Oct 26, 2026) · SAM.gov Exclusions and OIG LEIE (as of Oct 11, 2026). Page compiled Oct 26, 2026 from public federal records. GovFabric is not affiliated with SAM.gov or any federal agency.