PrimeRFP SCOUT · Federal Contract Recompete Brief

SPE8EL26FJ135 — 4570679145!RF-560

4570679145!RF-560 is a federal award for Department of Defense (DOD) held by W. S. DARLEY & CO.. Estimated value $49.9M ($49.9M obligated). Current period of performance ends Apr 26, 2027. Last award drew 29 bidders.

$49.9M
Estimated Value
Apr 26, 2027
PoP End / Expires
29
Bidders (last award)

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Analysis

Public

W. S. DARLEY & CO. holds $3.5B across 9,921 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 4 related awards under parent SPE8EJ21D1025. Competition previously drew 29 offers. Recompete timing centers on the Apr 26, 2027 PoP end — agencies typically plan 12–18 months ahead.

Contract facts

Federal
Contract numberSPE8EL26FJ135
AgencyDepartment of Defense (DOD)
IncumbentW. S. DARLEY & CO.
UEITENRPZGMAGJ6
NAICS423850

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PSC4220
Parent IDIQ / IDVSPE8EJ21D1025
PoP end (current)Apr 26, 2027
Obligated$49.9M

Recompete timing

Public
Expiring in 253 days

Current PoP ends Apr 26, 2027 (253 days remaining). Agencies typically plan 12–18 months ahead — at 8.3 months out, that window is already open. The buying decision is likely already in motion.

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Incumbent footprint

Public record

W. S. DARLEY & CO.$3.5B obligated across 9,921 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($3.5B) · all agencies
Department of Defense (DOD)$3.5B · 100%General Services Administration (GSA)$19.1M · 1%Department of Justice (DOJ)$2.8M · 0%Department of Homeland Security (DHS)$1.3M · 0%
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Related awards

Same parent · incumbent
SPE8EL24FJ2CT
4565239435!WEATHER RADAR SYSTEM
$31.3M
Nov 20, 2026
SPE8EL25FJ4NB
4569564285!FUNCTION MODULE
$78.1M
Jul 22, 2027
SPE8EL24FJ1NH
4564797281!MVPA II WITH SMART FILTER
$53.9M
Aug 3, 2026
SPE8EL25FJ3L2
4569016582!RADAR INTEGRATION 1
$31.5M
Jun 15, 2026

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Frequently asked questions

What is contract SPE8EL26FJ135?

SPE8EL26FJ135 (4570679145!RF-560) is a Department of Defense (DOD) award with an estimated value of $49.9M, currently held by W. S. DARLEY & CO.. Figures are USASpending-sourced public-record facts normalized by PrimeRFP SCOUT.

Who is the incumbent on SPE8EL26FJ135?

W. S. DARLEY & CO. is the incumbent with $3.5B across 9921 related awards in SCOUT’s public footprint. The current period of performance ends Apr 26, 2027.

When does SPE8EL26FJ135 come up for recompete?

SCOUT tracks a period-of-performance end of Apr 26, 2027. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows. Explore it live — $90 Pilot →

Data as of · refreshed monthlyLatest procurement action
Sources: USASpending, FPDS, SAM.gov · Public-record facts + SCOUT analysis shown above; personalized scoring in SCOUT.
primerfp.com/intel/contract/SPE8EJ21D1025-SPE8EL26FJ135