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C99S12621-11 — BRACKET,T

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C99S12621-11: BRACKET,T.

The BRACKET,T is a the manufacturer industrial component. Key specifications include angle: 0.2500 RADIANS NOMINAL, material: STEEL COMP 4130, leg_thickness: 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN, overall_width: 2.8000 INCHES NOMINAL IN, base_thickness: 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN, overall_height: 3.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-418-9110, 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
C99S12621-11
NSN: 5340-01-418-9110
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
angle0.2500 RADIANS NOMINAL
materialSTEEL COMP 4130
hole_quantity4
leg_thickness0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
overall_width2.8000 INCHES NOMINAL IN
base_thickness0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
overall_height3.7500 INCHES NOMINAL IN
overall_length2.8000 INCHES NOMINAL IN
special_featuresTHERE IS SLOT THAT IS LOCATED STRAIGHT UP AND DOWN WITH A LENGTH OF 0.6500 IN AND WIDTH OF MIN. 0509 IN. AND MAX. OF 0.514 IN. IN
style_designatorCENTER PROJECTION
mounting_hole_typePLAIN
material_document_and_classificationMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-418-9110
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C99S12621-11 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
•
STYLE DESIGNATOR: CENTER PROJECTION
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
•
ANGLE: 0.2500 RADIANS NOMINAL
•
DISTANCE FROM END TO LEG ALONG LENGTH: 1.1500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.7500 INCHES NOMINAL IN
STYLE DESIGNATORCENTER PROJECTION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.8000 INCHES NOMINAL IN
OVERALL WIDTH2.8000 INCHES NOMINAL IN
ANGLE0.2500 RADIANS NOMINAL
DISTANCE FROM END TO LEG ALONG LENGTH1.1500 INCHES NOMINAL IN
SPECIAL FEATURESTHERE IS SLOT THAT IS LOCATED STRAIGHT UP AND DOWN WITH A LENGTH OF 0.6500 IN AND WIDTH OF MIN. 0509 IN. AND MAX. OF 0.514 IN. IN
BASE THICKNESS0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
MATERIALSTEEL COMP 4130
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 C99S12621-11?
C99S12621-11 is a BRACKET,T.
What is the NSN for C99S12621-11?
C99S12621-11 is cataloged in the U.S. Government catalog under NSN 5340-01-418-9110. This indicates validated use in U.S. government and defense supply chains.
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