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09A121-2 — CLAMP,BLOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

09A121-2: CLAMP,BLOCK.

The CLAMP,BLOCK is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE NITRILE, block_height: 0.690 INCHES NOMINAL0.690 INCHES NOMINAL IN, overall_width: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN, overall_height: 1.380 INCHES NOMINAL1.380 INCHES NOMINAL IN, overall_length: 4.250 INCHES NOMINAL4.250 INCHES NOMINAL IN, special_features: INCL 2 SPACER SLEEVES AND 1 CHANNEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-348-8622, 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
09A121-2
NSN: 5340-01-348-8622
FSC: 5340 — Hardware, Commercial
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE
block_height0.690 INCHES NOMINAL0.690 INCHES NOMINAL IN
overall_width0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
overall_height1.380 INCHES NOMINAL1.380 INCHES NOMINAL IN
overall_length4.250 INCHES NOMINAL4.250 INCHES NOMINAL IN
special_featuresINCL 2 SPACER SLEEVES AND 1 CHANNEL
style_designatorRECTANGULAR
mounting_facilityUNTHREADED HOLE(S)UNTHREADED HOLE(S)
clamping_hole_diameter0.875 INCHES NOMINAL SECOND HOLE IN
clamping_hole_quantity33
mounting_hole_diameter0.322 INCHES NOMINAL0.322 INCHES NOMINAL IN
mounting_hole_quantity22
NSN5340-01-348-8622
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 09A121-2 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
•
MOUNTING HOLE QUANTITY: 22
•
CLAMPING HOLE QUANTITY: 33
•
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER: 1.000 INCHES NOMINAL IN
•
BLOCK HEIGHT: 0.690 INCHES NOMINAL0.690 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-85052 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-C-85449 MIL SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.322 INCHES NOMINAL0.322 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY22
OVERALL HEIGHT1.380 INCHES NOMINAL1.380 INCHES NOMINAL IN
CLAMPING HOLE QUANTITY33
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER1.000 INCHES NOMINAL IN
BLOCK HEIGHT0.690 INCHES NOMINAL0.690 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-85052 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-C-85449 MIL SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.322 INCHES NOMINAL0.322 INCHES NOMINAL IN
OVERALL LENGTH4.250 INCHES NOMINAL4.250 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
TA30300311-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
11023-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 09A121-2?
09A121-2 is a CLAMP,BLOCK.
What parts can replace 09A121-2?
There are 2 known substitutes for 09A121-2: TA30300311-02, 11023-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 09A121-2?
09A121-2 is cataloged in the U.S. Government catalog under NSN 5340-01-348-8622. This indicates validated use in U.S. government and defense supply chains.
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