8073B — PISTON,COMPRESSOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8073B: PISTON,COMPRESSOR.

The PISTON,COMPRESSOR is a the manufacturer industrial component. Key specifications include diameter: 6.312 INCHES NOMINAL IN, material: ALUMINUM ALLOY, head_style: FLAT, oil_groove: NOT INCLUDED, skirt_type: SOLID, overall_height: 4.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-01-057-2995, 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

8073B

NSN: 4310-01-057-2995
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)

SPECIFICATIONS

diameter	6.312 INCHES NOMINAL IN
material	ALUMINUM ALLOY
head_style	FLAT
oil_groove	NOT INCLUDED
skirt_type	SOLID
overall_height	4.188 INCHES NOMINAL IN
surface_finish	FINISHED
oil_passage_type	HOLE
pin_hole_bushing	NOT INCLUDED
ring_groove_width	0.312 INCHES NOMINAL AND 1.000 INCHES NOMINAL IN
surface_treatment	ANODIZE
ring_groove_diameter	5.375 INCHES NOMINAL AND 5.750 INCHES NOMINAL IN
NSN	4310-01-057-2995

COMPONENT DIAGRAM

KEY FEATURES

•

RING GROOVE WIDTH: 0.312 INCHES NOMINAL AND 1.000 INCHES NOMINAL IN

•

INTEGRAL CONNECTING ROD: NOT INCLUDED

•

RETAINING RING GROOVE: NOT INCLUDED

•

SURFACE FINISH: FINISHED

•

RING GROOVE POSITION AND QUANTITY: N0.1. NO.2,AND NO.3 POSITIONS PISTON

•

OIL PASSAGE TYPE: HOLE

•

DIAMETER: 6.312 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.188 INCHES NOMINAL IN
RING GROOVE WIDTH	0.312 INCHES NOMINAL AND 1.000 INCHES NOMINAL IN
INTEGRAL CONNECTING ROD	NOT INCLUDED
RETAINING RING GROOVE	NOT INCLUDED
SURFACE FINISH	FINISHED
RING GROOVE POSITION AND QUANTITY	N0.1. NO.2,AND NO.3 POSITIONS PISTON
OIL PASSAGE TYPE	HOLE
DIAMETER	6.312 INCHES NOMINAL IN
RING GROOVE DIAMETER	5.375 INCHES NOMINAL AND 5.750 INCHES NOMINAL IN
PIN	NOT INCLUDED

OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps

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

4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755

SUBSTITUTES & CROSS-REFERENCES 2

220607UH1Reference document

Same NSN cross-reference

Reference document — Secondary reference

200136UPC69Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 8073B?

8073B is a PISTON,COMPRESSOR.

What parts can replace 8073B?

There are 2 known substitutes for 8073B: 220607UH1, 200136UPC69. Substitute compatibility should be verified for your specific system.

What is the NSN for 8073B?

8073B is cataloged in the U.S. Government catalog under NSN 4310-01-057-2995. This indicates validated use in U.S. government and defense supply chains.

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8073B — PISTON,COMPRESSOR

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