659972 — GASKET

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

659972: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 BODY, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN, fastener_length: 0.312 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-181-6375, 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

659972

NSN: 5320-00-181-6375
NIINs: 001816375, 014861817
FSC: 5320 — Rivets
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 OR NICKEL ALLOY R-405 BODY
head_style	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
grip_length	0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
fastener_length	0.312 INCHES MAXIMUM IN
expansion_device	SERRATED STEM-TYPE W
countersink_angle	100.0 DEGREES NOMINAL
head_major_diameter	0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
specification/standard_data	80205-NAS1739 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classification	QQ-N-281 FED SPEC ALL MATERIAL RESPONSES BODY
NSN	5320-00-181-6375

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.312 INCHES MAXIMUM IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-390 FED SPEC SINGLE MATERIAL RESPONSE STEM

•

HEAD STYLE: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)

•

SPECIFICATION/STANDARD DATA: 80205-NAS1739 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

•

GRIP LENGTH: 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
FASTENER LENGTH	0.312 INCHES MAXIMUM IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-390 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC ALL MATERIAL RESPONSES BODY
HEAD STYLE	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
SPECIFICATION/STANDARD DATA	80205-NAS1739 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
GRIP LENGTH	0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
SHANK STYLE	SELF-PLUGGING MECHANICALLY LOCKED STEM
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL

SUBSTITUTES & CROSS-REFERENCES 1

CR2538-5-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 659972?

659972 is a GASKET.

What parts can replace 659972?

There is 1 known substitute for 659972: CR2538-5-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 659972?

659972 is cataloged in the U.S. Government catalog under NSN 5320-00-181-6375. This indicates validated use in U.S. government and defense supply chains.

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659972 — GASKET

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