21000-0004 — SEAL,PLAIN ENCASED

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

21000-0004: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, case_style: SQUARE, seal_width: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, sealing_element_style: VERTICAL, accommodated_shaft_diameter: 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN, material_document_and_classification: 969495 FSCM,99193 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-314-0557, 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

21000-0004

NSN: 5330-01-314-0557
FSC: 5330 — Packing and Gasket Materials
CAGE: 73680 — GARLOCK SEALING TECHNOLOGIES LLC DBA GARLOCK SEALING TECHNOLOGIES LLC (USA)

SPECIFICATIONS

material	RUBBER FLUOROCARBON CLASS FPM OVERALL
case_style	SQUARE
seal_width	0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
sealing_element_style	VERTICAL
accommodated_shaft_diameter	0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
material_document_and_classification	969495 FSCM,99193 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	5330-01-314-0557

COMPONENT DIAGRAM

KEY FEATURES

•

SEAL WIDTH: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN

•

SEALING ELEMENT STYLE: VERTICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: 969495 FSCM,99193 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

CASE STYLE: SQUARE

•

ACCOMMODATED SHAFT DIAMETER: 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL

TECHNICAL CHARACTERISTICS

SEAL WIDTH	0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SEALING ELEMENT STYLE	VERTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	969495 FSCM,99193 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CASE STYLE	SQUARE
ACCOMMODATED SHAFT DIAMETER	0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROCARBON CLASS FPM OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

21695-0017Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

83673Reference 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 21000-0004?

21000-0004 is a SEAL,PLAIN ENCASED.

What parts can replace 21000-0004?

There are 2 known substitutes for 21000-0004: 21695-0017, 83673. Substitute compatibility should be verified for your specific system.

What is the NSN for 21000-0004?

21000-0004 is cataloged in the U.S. Government catalog under NSN 5330-01-314-0557. This indicates validated use in U.S. government and defense supply chains.

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21000-0004 — SEAL,PLAIN ENCASED

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