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2122700-20 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2122700-20: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_length: 1.250 INCHES NOMINAL IN, first_end_style: SQUARE, style_designator: GROOVE, surface_treatment: PHOSPHATE MANGANESE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-405-2637, 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
2122700-20
NSN: 5340-00-405-2637
NIINs: 004052637, 013174123
FSC: 5340 — Hardware, Commercial
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
diameter0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_length1.250 INCHES NOMINAL IN
first_end_styleSQUARE
style_designatorGROOVE
surface_treatmentPHOSPHATE MANGANESE OVERALL
first_end_locationGROOVED END
second_end_relationship_with_first_endIDENTICAL
NSN5340-00-405-2637
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2122700-20 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LEFT END CHAMFER ANGLE: 12.5 DEGREES NOMINAL
•
LENGTH: 1.250 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.1729 INCHES MINIMUM AND 0.1739 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
DIAMETER: 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
•
RIGHT END CHAMFER ANGLE: 12.5 DEGREES NOMINAL
•
CROSS-SECTIONAL SHAPE: ROUND
TECHNICAL CHARACTERISTICS
LEFT END CHAMFER ANGLE12.5 DEGREES NOMINAL
LENGTH1.250 INCHES NOMINAL IN
GROOVE DIAMETER0.1729 INCHES MINIMUM AND 0.1739 INCHES MAXIMUM IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
DIAMETER0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
RIGHT END CHAMFER ANGLE12.5 DEGREES NOMINAL
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURES0.026 IN. MIN 0.036 IN. MAX DIA HOLE THROUGH PIN AXIAL CENTER,0.094 IN. TAP DRILL TO DEPTH SHOWN IN
GROOVE WIDTH0.047 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
2122700PC20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2122702-20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2122700-20?
2122700-20 is a PIN,GROOVED,HEADLESS.
What parts can replace 2122700-20?
There are 2 known substitutes for 2122700-20: 2122700PC20, 2122702-20. Substitute compatibility should be verified for your specific system.
What is the NSN for 2122700-20?
2122700-20 is cataloged in the U.S. Government catalog under NSN 5340-00-405-2637. This indicates validated use in U.S. government and defense supply chains.
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