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537254 — MANIFOLD,FLUID,AIRCRAFT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

537254: MANIFOLD,FLUID,AIRCRAFT.

The MANIFOLD,FLUID,AIRCRAFT is a the manufacturer industrial component. Key specifications include metering_valves: NOT PROVIDED, special_features: CRES,AMS 5576,20.484-20.564 IN. WORKING LG,0.017-0.023 IN.TUBE THK,0.247-0.253 IN TUBE OD IN, end_item_identification: AIRCRAFT ENGINE TF-30.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-139-7448, 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
537254
NSN: 5330-00-139-7448
NIINs: 001397448, 008643455, 009979277
FSC: 5330 — Packing and Gasket Materials
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
metering_valvesNOT PROVIDED
special_featuresCRES,AMS 5576,20.484-20.564 IN. WORKING LG,0.017-0.023 IN.TUBE THK,0.247-0.253 IN TUBE OD IN
end_item_identificationAIRCRAFT ENGINE TF-30
NSN5330-00-139-7448
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 537254 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-6183,TY 1,CL 1,GR A MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 3.875 INCHES NOMINAL IN
•
APERTURE LENGTH: 4.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
HARDNESS RATING40.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-6183,TY 1,CL 1,GR A MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH13.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH8.000 INCHES NOMINAL IN
APERTURE WIDTH3.875 INCHES NOMINAL IN
APERTURE LENGTH4.250 INCHES NOMINAL IN
SPECIAL FEATURES2 APERTURES
MATERIALRUBBER SYNTHETIC AND CORK 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 537254?
537254 is a MANIFOLD,FLUID,AIRCRAFT.
What is the NSN for 537254?
537254 is cataloged in the U.S. Government catalog under NSN 5330-00-139-7448. This indicates validated use in U.S. government and defense supply chains.
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