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51878-1 — GASKET

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

51878-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 ACTUATING ELEMENT, scale_name: PRESSURE-VACUUM, scale_type: ARC, scale_range: +0.0 TO 150.0 POUNDS OF VACUUM PER SQUARE INCH LBS, pointer_type: INDICATING, scale_length: 3.920 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-012-1028, 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
51878-1
NSN: 5325-00-012-1028
NIINs: 000121028, 007410066, 011625075
FSC: 5325 — Fastening Devices
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 316 ACTUATING ELEMENT
scale_namePRESSURE-VACUUM
scale_typeARC
scale_range+0.0 TO 150.0 POUNDS OF VACUUM PER SQUARE INCH LBS
pointer_typeINDICATING
scale_length3.920 INCHES NOMINAL IN
adjustabilityADJUSTABLE
overall_width2.950 INCHES NOMINAL IN
actuation_typeBOURDON TUBE
overall_length5.120 INCHES NOMINAL IN
scale_accuracy1 PCT FULL SCALE
connection_size0.500 IN. NPT DIA IN
NSN5325-00-012-1028
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 51878-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 3.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: COIL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
LENGTH3.750 INCHES NOMINAL IN
STYLE DESIGNATORCOIL
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 51878-1?
51878-1 is a GASKET.
What is the NSN for 51878-1?
51878-1 is cataloged in the U.S. Government catalog under NSN 5325-00-012-1028. This indicates validated use in U.S. government and defense supply chains.
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