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B1213 — B1213

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

B1213: B1213.

The B1213 is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, head_style: HEXAGON, head_height: 1.254 INCHES MINIMUM AND 1.299 INCHES MAXIMUM IN, thread_class: 2A A, overall_width: 8.250 INCHES NOMINAL IN, thread_length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-922-2116, 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
MRO→ MRO_GENERAL→ B1213
NSN: 5330-00-922-2116
NIINs: 009222116, 015553339, 016533932
FSC: 5330 — Packing and Gasket Materials
CAGE: 82005 — ALLARD NAZARIAN GROUP, INC. DBA GRANITE STATE MANUFACTURING (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
head_styleHEXAGON
head_height1.254 INCHES MINIMUM AND 1.299 INCHES MAXIMUM IN
thread_class2A A
overall_width8.250 INCHES NOMINAL IN
thread_length1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
aperture_width7.750 INCHES NOMINAL IN
overall_length8.750 INCHES NOMINAL IN
aperture_length8.250 INCHES NOMINAL IN
fastener_length3.240 INCHES MINIMUM AND 3.260 INCHES MAXIMUM IN
hardness_rating40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designatorNON-CIRCULAR
NSN5330-00-922-2116
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B1213 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
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 7.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH8.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH8.250 INCHES NOMINAL IN
APERTURE WIDTH7.750 INCHES NOMINAL IN
APERTURE LENGTH8.250 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.125 INCHES NOMINAL IN
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 B1213?
B1213 is a B1213. It is classified as a MRO (MRO_GENERAL).
What is the NSN for B1213?
B1213 is cataloged in the U.S. Government catalog under NSN 5330-00-922-2116. This indicates validated use in U.S. government and defense supply chains.
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