Quote for 2388-4 Howell Laboratories Inc Part with NSN 4440-00-878-0439

Part Number:  2388-4
Alternate P/N:  23884
Manufacturer:  howell laboratories inc
NIIN:  8780439
Item Name :  regulator back pres
CAGE Code:  22501
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  44 Furnace-Steam Plant-Drying Equip Nuclear Reactors
Last Updated:  01-16-2026

Are you looking quote for part 2388-4? The Howell Laboratories Inc-manufactured component (CAGE Code: 22501) is documented under NSN 4440-00-878-0439 as Regulator Back Pres. For the fastest quote, please complete our RFQ form with details about 2388-4. We guarantee a response within 15 minutes.

ASAP Components provides the verified 2388-4, classified under INC 77777, FSG 44 Furnace-Steam Plant-Drying Equip Nuclear Reactors, FSC 4440 Driers Dehydrators And Anhydrators, NIIN 00-878-0439, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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Characteristics Data of NSN 4440-00-878-0439, 4440008780439

MRCCriteriaCharacteristic
MRCDecoded RequirementClear Text Reply
TEXTGeneral Characteristics Item DescriptionBRASS;4.387 IN. O/A LG;125 MAX INLET PSI;70 MAX OUTLET PSI;6 SCFM AT 70 PSI;1 INLET PORT 0.250 IN. NPT;3 OUTLET PORTS 0.250 IN. NPT

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: P - 77.5
NMFC: 127220 - Pressure reg/red/relief valves noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 72E - Engineer and material handling equipment, test/tool sets and equipment

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