The CYLINDER AND PLUNGE ASSEMBLY is a the manufacturer industrial component. Key specifications include drive_type: CAM, reservoir_type: SINGLE. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-232-0637, 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
11-21B
NSN:5330-00-232-0637 NIINs:002320637, 009674827, 009674829 FSC:5330 — Packing and Gasket Materials CAGE:66155 — PORTA DRILL INC (USA)
SPECIFICATIONS
drive_type
CAM
feed_quantity
1
reservoir_type
SINGLE
NSN
5330-00-232-0637
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 6.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.906 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 5.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.031 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
6.375 INCHES NOMINAL IN
APERTURE DIAMETER
4.906 INCHES NOMINAL IN
BOLT HOLE QUANTITY
8
BOLT CIRCLE DIAMETER
5.625 INCHES NOMINAL IN
MATERIAL
PAPER AND GLUE OVERALL
HOLE DIAMETER
0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11-21B?
11-21B is a CYLINDER AND PLUNGE ASSEMBLY.
What is the NSN for 11-21B?
11-21B is cataloged in the U.S. Government catalog under NSN 5330-00-232-0637. This indicates validated use in U.S. government and defense supply chains.
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