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3906 — WIRING HARNESS,BRANCHED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3906: WIRING HARNESS,BRANCHED.

The WIRING HARNESS,BRANCHED is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, material: STEEL OVERALL, end_style: SPRING END,PLAIN OVERALL, unit_type: TRANSMISSION LINE, body_width: 1.130 INCHES NOMINAL IN, body_height: 1.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-165-1981, 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
3906
NSN: 5331-00-165-1981
NIINs: 001651981, 002645504, 004868211, 007760580, 010052607, 010375030, 010730032, 011132003, 011155105, 011230101, 011439118, 013697574, 013761661, 014513774, 016684220, 016722964
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
shapeSTRAIGHT
materialSTEEL OVERALL
end_styleSPRING END,PLAIN OVERALL
unit_typeTRANSMISSION LINE
body_width1.130 INCHES NOMINAL IN
body_height1.250 INCHES MAXIMUM IN
body_length1.500 INCHES MAXIMUM IN
design_typeBIDIRECTIONAL
load_rating7.8 POUNDS NOMINAL LBS
thread_size0.688-18 FIRST END
constructionTUBULAR
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
NSN5331-00-165-1981
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3906 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 HEIGHT: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.613 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER0.461 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
SUBSTITUTES & CROSS-REFERENCES 10
2-906-N674-70Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5331PL1284848Reference document
Same NSN cross-reference
Reference document — Informative reference only
AMS7259DReference document
Same NSN cross-reference
Reference document — Secondary reference
M83248/2-906Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-906 V709-90Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACP11PB6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3906?
3906 is a WIRING HARNESS,BRANCHED.
What parts can replace 3906?
There are 10 known substitutes for 3906: 2-906-N674-70, 5331PL1284848, AMS7259D and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3906?
3906 is cataloged in the U.S. Government catalog under NSN 5331-00-165-1981. This indicates validated use in U.S. government and defense supply chains.
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