ST7M288-219-1 — PACKING ASSEMBLY

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

ST7M288-219-1: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.180 INCHES NOMINAL IN, material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING, joint_type: SCARF-PERIPHERAL BOTTOM RING, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, inside_diameter: 1.310 INCHES NOMINAL IN, outside_diameter: 1.570 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-129-0664, 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

ST7M288-219-1

NSN: 5330-01-129-0664
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

height	0.180 INCHES NOMINAL IN
material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING
joint_type	SCARF-PERIPHERAL BOTTOM RING
temp_rating	-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
inside_diameter	1.310 INCHES NOMINAL IN
outside_diameter	1.570 INCHES NOMINAL IN
intermediate_ring_quantity	1
cross-sectional_shape_style	SQUARE/RECTANGULAR TOP RING
specification/standard_data	76301-ST7-288 MANUFACTURERS SPECIFICATION
material_document_and_classification	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
NSN	5330-01-129-0664

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF

•

INTERMEDIATE RING QUANTITY: 1

•

OUTSIDE DIAMETER: 1.570 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING

•

CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR BOTTOM RING

•

SPECIFICATION/STANDARD DATA: 76301-ST7-288 MANUFACTURERS SPECIFICATION

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
INTERMEDIATE RING QUANTITY	1
OUTSIDE DIAMETER	1.570 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLE	SQUARE/RECTANGULAR BOTTOM RING
CROSS-SECTIONAL SHAPE STYLE	SQUARE/RECTANGULAR TOP RING
CROSS-SECTIONAL SHAPE STYLE	SPECIAL INTERMEDIATE RING
SPECIFICATION/STANDARD DATA	76301-ST7-288 MANUFACTURERS SPECIFICATION
INSIDE DIAMETER	1.310 INCHES NOMINAL IN
HEIGHT	0.180 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846

SUBSTITUTES & CROSS-REFERENCES 3

7219FR160-TReference document

Same NSN cross-reference

Reference document — Secondary reference

S38410-219BAK1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10119741Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST7M288-219-1?

ST7M288-219-1 is a PACKING ASSEMBLY.

What parts can replace ST7M288-219-1?

There are 3 known substitutes for ST7M288-219-1: 7219FR160-T, S38410-219BAK1, 10119741. Substitute compatibility should be verified for your specific system.

What is the NSN for ST7M288-219-1?

ST7M288-219-1 is cataloged in the U.S. Government catalog under NSN 5330-01-129-0664. This indicates validated use in U.S. government and defense supply chains.

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