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← Manufacturers & Distributors

4820-01-269-7873

VALVE,SAFETY RELIEF

FSC
4820
Valves, Nonpowered
NIIN / country
012697873 · USA
Unit / status
EA · active
Catalog unit price
$76,490
DEMIL
A
Source of supply
SMS

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
ADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 184.0 TO 206.0
BOLT CIRCLE NOMINAL DIAMETERSECOND END INCHES 4.500
BOLT HOLE NOMINAL DIAMETERSECOND END INCHES 0.875
BOLT HOLE QUANTITY4
CONNECTION TYPEALL ENDS FLANGE
FIRST CONNECTION FACE TO CENTERLINE DISTANCEINCHES 6.000
FLANGE FACE DESIGNALL ENDS RAISED STRAIGHT
FLANGE SHAPEALL ENDS ROUND WITH HOLES
FLOW CONTROL DEVICEDISK
MATERIALSTEM STEEL COMP 316 OR STEEL COMP 416
MEDIA FOR WHICH DESIGNEDSINGLE RESPONSE STEAM
NOMINAL OUTSIDE DIAMETERFIRST END INCHES 7.000
NOMINAL THICKNESSFIRST END INCHES 0.688
RAISED FACE NOMINAL DIAMETERSECOND END INCHES 2.875
RAISED FACE NOMINAL HEIGHTALL ENDS INCHES 0.062
SECOND CONNECTION FACE TO CENTERLINE DISTANCEINCHES 4.875
VALVE OPERATION METHODAUTOMATIC
VALVE SIZEINCHES 1.500

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.

79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory
15187EMERSON AUTOMATION SOLUTIONS FINALMANSFIELD, MASAMnot yet in directory

Recent award / quote activity

79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Aug 5, 2026

$141,532 · qty 1
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Jul 8, 2025

$120,270 · qty 2
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · May 28, 2025

$121,355 · qty 1
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Nov 17, 2021

$54,832 · qty 2
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Aug 28, 2019

$47,166 · qty 2
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · May 11, 2018

$46,534 · qty 2
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Aug 11, 2014

$22,212 · qty 2
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Feb 4, 2011

$14,130 · qty 3
79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAMnot yet in directory

DIBBS award history · Feb 24, 2005

$6,651 · qty 1
15187EMERSON AUTOMATION SOLUTIONS FINALMANSFIELD, MASAMnot yet in directory

DIBBS award history · Sep 3, 1999

$3,361 · qty 4

Open buys for this NSN

SPE7MC26T243H

DIBBS · quotes by Sep 10, 2026 · TOTAL SMALL BUSINESS

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.

75954KUNKLE INDUSTRIES INC LONERGAN VALVESTAFFORD, TXSAMnot yet in directory

PN DS30G NMP1549 0

15187EMERSON AUTOMATION SOLUTIONS FINALMANSFIELD, MASAMnot yet in directory

PN DS30G NMP1549 OP

01343ANDERSON GREENWOOD LPSTAFFORD, TXSAMnot yet in directory

PN DS30G NMP1549 OPT-2 184T206PSI

75954KUNKLE INDUSTRIES INC LONERGAN VALVESTAFFORD, TXSAMnot yet in directory

PN DS30G NMP1549 OPT-2 184T206PSI

15187EMERSON AUTOMATION SOLUTIONS FINALMANSFIELD, MASAMnot yet in directory

PN NMP154902S0184

15187EMERSON AUTOMATION SOLUTIONS FINALMANSFIELD, MASAMnot yet in directory

PN NMP1549CO2S0184