728 — VALVE,RELIEF,HYDRAULIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

728: VALVE,RELIEF,HYDRAULIC.

The VALVE,RELIEF,HYDRAULIC is a the manufacturer industrial component. Key specifications include shape: CUP SHAPED W/OFFSET END, flavor: ORANGE, diameter: 0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN, material: RUBBER SYNTHETIC, thickness: 0.156 INCHES NOMINAL IN, head_shape: OVAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-221-5376, 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

MRO→ MRO_GENERAL→ 728

NSN: 5315-00-221-5376
NIINs: 002215376, 002779517, 003243611, 005935105, 007320829, 007536248, 008201247, 009349757, 009696502, 010617136, 010947487, 012049754, 012118534, 012528444, 012782485, 013955706, 014524806, 014709121, 014832695
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 54641 — LEAR SIEGLER INC SHERWOOD DIV (USA)

SPECIFICATIONS

shape	CUP SHAPED W/OFFSET END
flavor	ORANGE
diameter	0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
material	RUBBER SYNTHETIC
thickness	0.156 INCHES NOMINAL IN
head_shape	OVAL
key_height	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
design_type	ULTRASONIC
portability	NONPORTABLE
ply_quantity	1
hole_diameter	0.1480 INCHES NOMINAL IN
overall_width	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
NSN	5315-00-221-5376

COMPONENT DIAGRAM

KEY FEATURES

•

STARTING EDGE SHAPE: ROUND

•

STYLE DESIGNATOR: ROUND BOTTOM

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-N-894,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CIRCLE DIAMETER: 0.625 INCHES NOMINAL IN

•

KEY HEIGHT: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

KEY SIZE DESIGNATION: WOODRUFF 6

•

STARTING EDGE RADIUS: 0.010 INCHES NOMINAL IN

•

MATERIAL: NICKEL ALLOY 400 OVERALL

TECHNICAL CHARACTERISTICS

STARTING EDGE SHAPE	ROUND
STYLE DESIGNATOR	ROUND BOTTOM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-N-894,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CIRCLE DIAMETER	0.625 INCHES NOMINAL IN
KEY HEIGHT	0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
KEY SIZE DESIGNATION	WOODRUFF 6
STARTING EDGE RADIUS	0.010 INCHES NOMINAL IN
MATERIAL	NICKEL ALLOY 400 OVERALL
THICKNESS	0.156 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

4040833Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 728?

728 is a VALVE,RELIEF,HYDRAULIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 728?

There is 1 known substitute for 728: 4040833. Substitute compatibility should be verified for your specific system.

What is the NSN for 728?

728 is cataloged in the U.S. Government catalog under NSN 5315-00-221-5376. This indicates validated use in U.S. government and defense supply chains.

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