PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3880CG504Valve Assembly

Howell Laboratories Inc Dba Howell Laboratories Inc · NSN 4820-01-144-3772 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-144-3772 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-144-3772. Primary manufacturer part number: 3880CG504.
Features
  • Valve Assembly — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly, cataloged under National Stock Number 4820-01-144-3772, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-144-3772
Primary Part Number3880CG504
Item NameValve Assembly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHowell Laboratories Inc Dba Howell Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-31122608P11 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Taylor Machine Works Inc
4730-00-196-0930 INTERCHANGEABLE
Bushing,pipe
6640-00-422-9400 INTERCHANGEABLE
Condenser,laboratory
3030-00-528-4750 INTERCHANGEABLE
Belt,v
5306-00-717-9637 INTERCHANGEABLE
Bolt,square Neck
5935-00-795-29323663 INTERCHANGEABLE
Connector,receptacle,electrical
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5999-00-937-9091SM-C-540711 INTERCHANGEABLE
Delay Line
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-951-3903 INTERCHANGEABLE
Transformer,audio Frequency
6730-00-962-61603880 INTERCHANGEABLE
Rewind Take-Up
Bosch Security Systems, Llc
6625-01-140-17033880 INTERCHANGEABLE
Test Set,amplifier
Knight Aerospace Products, Inc.
Cross-Reference Index
Part NumberManufacturer
4820PL1263321 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3880CG504 PRIMARY Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
3880 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
3110-00-100-3112INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2608P11
4730-00-196-0930INTERCHANGEABLE
BUSHING,PIPE
6640-00-422-9400INTERCHANGEABLE
CONDENSER,LABORATORY
3030-00-528-4750INTERCHANGEABLE
BELT,V
5306-00-717-9637INTERCHANGEABLE
BOLT,SQUARE NECK
5935-00-795-2932INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3663
5999-00-937-9091INTERCHANGEABLE
DELAY LINE
SM-C-540711
5950-00-951-3903INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6730-00-962-6160INTERCHANGEABLE
REWIND TAKE-UP
3880
6625-01-140-1703INTERCHANGEABLE
TEST SET,AMPLIFIER
3880
5365-01-498-7943INTERCHANGEABLE
SPACER,RING
3880
2590-01-598-6224INTERCHANGEABLE
COVER,VEHICULAR COMPONENTS
3880

Frequently Asked Questions

What is NSN 4820-01-144-3772?

NSN 4820-01-144-3772 is a Valve Assembly, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-144-3772?

NSN 4820-01-144-3772 has 3 cross-referenced part numbers: 4820PL1263321 (Jednolity Indeks Materialowy - Uniform Material Index), 3880CG504 (Howell Laboratories Inc Dba Howell Laboratories Inc), 3880 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What NSN replaces 4820-01-144-3772?

There are 12 known substitutes for 4820-01-144-3772: 3110-00-100-3112, 4730-00-196-0930, 6640-00-422-9400 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3880CG504?

Key specifications for 3880CG504: Special Features: CONSISTS OF 1 EA VALVE;MOD;BRACKET;MUFFLER;O-RING;2 EA CONNECTOR;SCREW-RD.HD;LOCKWASHER. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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