127121-103 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

127121-103: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: INCLUDED, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, body_style: STRAIGHT THRU, temp_rating: 150.0 FAHRENHEIT NOMINAL DEGF, regulation_type: AUTOMATIC SINGLE STAGE, flow_control_device: PISTON, SPRING LOADED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-221-0823, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 127121-103

NSN: 4820-01-221-0823
NIINs: 012210823, 017177727
FSC: 4820 — Valves, Nonpowered
CAGE: K1425 — DIDSBURY ENGINEERING CO.LIMITED (GBR)

SPECIFICATIONS

filter	INCLUDED
material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
body_style	STRAIGHT THRU
temp_rating	150.0 FAHRENHEIT NOMINAL DEGF
regulation_type	AUTOMATIC SINGLE STAGE
flow_control_device	PISTON, SPRING LOADED
valve_loading_method	SPRING
end_connection_quantity	2
media_for_which_designed	AIR
first_end_connection_type	THREADED INTERNAL PIPE
first_end_style_designator	PLAIN
first_end_thread_direction	RIGHT-HAND
NSN	4820-01-221-0823

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: PISTON, SPRING LOADED

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: STRAIGHT THRU

•

REGULATION TYPE: AUTOMATIC SINGLE STAGE

•

FIRST END STYLE DESIGNATOR: PLAIN

•

TEMP RATING: 150.0 FAHRENHEIT NOMINAL DEGF

•

END CONNECTION QUANTITY: 2

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	PISTON, SPRING LOADED
FIRST END THREAD DIRECTION	RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	STRAIGHT THRU
REGULATION TYPE	AUTOMATIC SINGLE STAGE
FIRST END STYLE DESIGNATOR	PLAIN
TEMP RATING	150.0 FAHRENHEIT NOMINAL DEGF
END CONNECTION QUANTITY	2
VALVE LOADING METHOD	SPRING
FIRST END CONNECTION TYPE	THREADED INTERNAL PIPE

SUBSTITUTES & CROSS-REFERENCES 1

D10/1231Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 127121-103?

127121-103 is a VALVE,REGULATING,FLUID PRESSURE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 127121-103?

There is 1 known substitute for 127121-103: D10/1231. Substitute compatibility should be verified for your specific system.

What is the NSN for 127121-103?

127121-103 is cataloged in the U.S. Government catalog under NSN 4820-01-221-0823. This indicates validated use in U.S. government and defense supply chains.

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127121-103 — VALVE,REGULATING,FLUID PRESSURE

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