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31877 — RECTIFIER ASSEMBLY,METALLIC

✓ Government record, cited
Lindy · HOSE FITTING
PRODUCT OVERVIEW

31877: RECTIFIER ASSEMBLY,METALLIC.

The RECTIFIER ASSEMBLY,METALLIC is a Lindy industrial component. Key specifications include length: 30.000 INCHES NOMINAL IN, end_type: DOUBLE ARMED, material: PLASTIC POLYPROPYLENE SUTURE, sterility: STERILE, body_height: 17.125 INCHES NOMINAL IN, body_length: 19.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-268-0281, 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
31877
NSN: 4730-01-268-0281
NIINs: 012680281, 013473619, 016041465
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
length30.000 INCHES NOMINAL IN
end_typeDOUBLE ARMED
materialPLASTIC POLYPROPYLENE SUTURE
sterilitySTERILE
body_height17.125 INCHES NOMINAL IN
body_length19.500 INCHES NOMINAL IN
temp_rating120.0 FAHRENHEIT NOMINAL DEGF
size_designator6-0
special_featuresREPLACEMENT NSN FOR 6515-01-139-9090
style_designatorTWIN STRAINER W/BOLTED COVER
operating_pressure220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_item_identificationH3000 RADAR
NSN4730-01-268-0281
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 31877 · Lindy ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: 120.0 FAHRENHEIT NOMINAL DEGF
•
BODY HEIGHT: 17.125 INCHES NOMINAL IN
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE CENTER
•
STYLE DESIGNATOR: TWIN STRAINER W/BOLTED COVER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
•
OPERATING PRESSURE: 220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
FIRST INTAKE FLANGE SHAPE STYLE: ROUND W/UNTHREADED BOLT HOLES
TECHNICAL CHARACTERISTICS
TEMP RATING120.0 FAHRENHEIT NOMINAL DEGF
BODY HEIGHT17.125 INCHES NOMINAL IN
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE CENTER
STYLE DESIGNATORTWIN STRAINER W/BOLTED COVER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281-CL-A FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM
OPERATING PRESSURE220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FIRST INTAKE FLANGE SHAPE STYLEROUND W/UNTHREADED BOLT HOLES
BODY LENGTH19.500 INCHES NOMINAL IN
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
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 31877?
31877 is a RECTIFIER ASSEMBLY,METALLIC manufactured by Lindy.
What is the NSN for 31877?
31877 is cataloged in the U.S. Government catalog under NSN 4730-01-268-0281. This indicates validated use in U.S. government and defense supply chains.
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