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4520-00-273-1258

HEATER,VENTILATION,DUCT TYPE

FSC
4520
Space and Water Heating Equipment
NIIN / country
002731258 · International
Unit / status
EA · active
Award activity (24 mo index)

Manufacturers that have won this work

DIBBS award history plus USASpending rows whose CAGE matches SAM registration. CAGE codes open the DLA vendor lookup. Names without a CAGE match are shown as unverified.

38450ENGINEERED COIL COMPANYHIGH RIDGE, MOSAMnot yet in directory
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

Recent award / quote activity

38450ENGINEERED COIL COMPANYHIGH RIDGE, MOSAMnot yet in directory

DIBBS award history · Jul 2, 2026

$3,322 · qty 6
38450ENGINEERED COIL COMPANYHIGH RIDGE, MOSAMnot yet in directory

DIBBS award history · May 29, 2025

$3,104 · qty 10
38450ENGINEERED COIL COMPANYHIGH RIDGE, MOSAMnot yet in directory

DIBBS award history · Mar 31, 2020

$2,034 · qty 18
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

DIBBS award history · Jul 15, 2019

$2,108 · qty 6
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

DIBBS award history · May 7, 2015

$1,865 · qty 25
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

DIBBS award history · Oct 3, 2014

$1,811 · qty 10
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

DIBBS award history · Jul 22, 2013

$1,800 · qty 1
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

DIBBS award history · Jul 4, 2009

$1,178 · qty 12
4LB09SUREFIN COILS, LLCLANCASTER, SCSAMnot yet in directory

DIBBS award history · Mar 21, 2009

$1,178 · qty 2
38450ENGINEERED COIL COMPANYHIGH RIDGE, MOSAMnot yet in directory

DIBBS award history · Sep 28, 1984

$333 · qty 14

Open buys for this NSN

No open DIBBS/SAM solicitations with a quote date still ahead.

Quote history

Recorded quotes from nsn_quote_history when present (vendor references / quote tracker). Interchangeable-parts tables are not in this career schema — skipped.

No quote history rows for this NSN.

Listed manufacturers

MCRL rows for this NSN — companies that make or supply the part.

81349MILITARY SPECIFICATIONSSAMnot yet in directory

PN MIL-H-16235

41197MODINE MFG CORACINE, WISAMnot yet in directory

PN NSTDSIZET28M

80064NAVAL SHIP SYSTEMS COMMANDWASHINGTON NAVY YARD, DCSAMnot yet in directory

PN S3802-66970-28M

80064NAVAL SHIP SYSTEMS COMMANDWASHINGTON NAVY YARD, DCSAMnot yet in directory

PN S3802-66970T28M