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4520-01-231-3057

DAMPER,FLUE

FSC
4520
Space and Water Heating Equipment
NIIN / country
012313057 · USA
Unit / status
EA · active
Catalog unit price
$1,142
DEMIL
A
Source of supply
SMS

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
OVERALL LENGTHINCHES NOMINAL 9.000
OVERALL WIDTHINCHES NOMINAL 9.000
SHAPESQUARE

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.

No award rows keyed to this NSN yet.

Recent award / quote activity

No DIBBS history or USASpending cache rows for this NSN.

Open buys for this NSN

SPE8E826T5371

DIBBS · quotes by Sep 10, 2026 · UNRESTRICTED

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.

43689HUNTINGTON INGALLS INCNEWPORT NEWS, VASAMnot yet in directory

PN 7250-999 AY98C 9X9IN.