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300205 — VALVE,GATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

300205: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: PLASTIC BODY, connection_type: THREADED INTERNAL PIPE, special_features: MEDIA AIR, nominal_thread_size: 0.125 INCHES IN, thread_series_designator: NPT, inlet_relationship_with_outlet: IDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-277-1256, 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
300205
NSN: 5120-00-277-1256
NIINs: 002771256, 013149351, 013253970
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 05506 — MARTIN SPROCKET AND GEAR INC (USA)
SPECIFICATIONS
materialPLASTIC BODY
connection_typeTHREADED INTERNAL PIPE
special_featuresMEDIA AIR
nominal_thread_size0.125 INCHES IN
thread_series_designatorNPT
inlet_relationship_with_outletIDENTICAL
NSN5120-00-277-1256
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,GATE TITLE COMPONENT PN 300205 MFR VALVE,GATE
KEY FEATURES
•
TORQUE CAPACITY: 3480.0 INCH-POUNDS MINIMUM IN
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
•
WRENCHING SURFACE SIZE: 0.812 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: SINGLE HEAD
•
WRENCHING SURFACE SHAPE: OVAL SINGLE END INTERNAL
•
SURFACE TREATMENT: ENAMEL OVERALL
•
HEAD ANGLE: 15.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
TORQUE CAPACITY3480.0 INCH-POUNDS MINIMUM IN
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
WRENCHING SURFACE SIZE0.812 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORSINGLE HEAD
OVERALL LENGTH8.000 INCHES MINIMUM IN
WRENCHING SURFACE SHAPEOVAL SINGLE END INTERNAL
SURFACE TREATMENTENAMEL OVERALL
HEAD ANGLE15.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
HEAD THICKNESS0.500 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 5
0700-4630Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A-A-1357Reference document
Same NSN cross-reference
Reference document — Identification reference
GGG-W-636Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGG-W-636 TY5Reference document
Same NSN cross-reference
Reference document — Secondary reference
705Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300205?
300205 is a VALVE,GATE.
What parts can replace 300205?
There are 5 known substitutes for 300205: 0700-4630, A-A-1357, GGG-W-636 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300205?
300205 is cataloged in the U.S. Government catalog under NSN 5120-00-277-1256. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.