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1621221 — BRACKET,ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1621221: BRACKET,ANGLE.

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, first_leg_style: CUT OUT, first_leg_width: 1.000 INCHES NOMINAL IN, first_leg_cutout_width: 0.406 INCHES NOMINAL IN, first_leg_hole_diameter: 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN, first_leg_hole_arrangement_style: TWO HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-273-1007, 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
1621221
NSN: 5340-01-273-1007
NIINs: 012731007, 013312362
FSC: 5340 — Hardware, Commercial
CAGE: 08KE6 — NAVSURFWARCEN DET PICATINNY (USA)
SPECIFICATIONS
materialSTEEL COMP 304
first_leg_styleCUT OUT
first_leg_width1.000 INCHES NOMINAL IN
first_leg_cutout_width0.406 INCHES NOMINAL IN
first_leg_hole_diameter0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
first_leg_hole_arrangement_styleTWO HOLES
second_leg_relationship_to_first_legIDENTICAL
first_leg_distance_between_hole_centers_along_width0.562 INCHES NOMINAL IN
first_leg_distance_from_edge_to_hole_center_along_width0.219 INCHES NOMINAL IN
NSN5340-01-273-1007
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1621221 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
•
FIRST LEG HOLE DIAMETER: 0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
•
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH: 0.562 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: IDENTICAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
•
FIRST LEG HOLE ARRANGEMENT STYLE: TWO HOLES
•
FIRST LEG STYLE: END RADIUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
•
FIRST LEG WIDTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST LEG HOLE DIAMETER0.166 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH0.562 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
FIRST LEG HOLE ARRANGEMENT STYLETWO HOLES
FIRST LEG STYLEEND RADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
FIRST LEG WIDTH0.375 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 304
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1621221?
1621221 is a BRACKET,ANGLE.
What is the NSN for 1621221?
1621221 is cataloged in the U.S. Government catalog under NSN 5340-01-273-1007. This indicates validated use in U.S. government and defense supply chains.
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