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1654-8 — SLEEVE,COMPRESSION,TUBE-HOSE FIT

✓ Government record, cited
Trust · ORING SEAL
PRODUCT OVERVIEW

1654-8: SLEEVE,COMPRESSION,TUBE-HOSE FIT.

- 2.1 speaker set including subwoofer with a total RMS power output of 24 Watt - Powerful wooden subwoofer providing quality sound with maximised bass - Compact, space saving satellite design for clear mid and high range audio response - Convenient wired remote with volume control, stand-by switch and headphone connection - Extra bass control on the back of the subwoofer This part is cataloged in the U.S. Government catalog under NSN 5330-00-022-7834, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
1654-8
NSN: 5330-00-022-7834
NIINs: 000227834, 001442598, 014359946
FSC: 5330 — Packing and Gasket Materials
CAGE: 91587 — REXNORD INDUSTRIES, LLC DIV AEROSPACE SOLUTIONS DOWNERS GROVE (USA)
SPECIFICATIONS
materialCOPPER ALLOY
case_styleSQUARE
seal_width0.402 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
surface_treatmentPASSIVATE CASE
housing_bore_diameter1.063 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
sealing_element_styleVERTICAL-ANGULAR
casehardening_indicatorNOT CASEHARDENED
end_item_identification4940-01-333-8470
accommodated_shaft_diameter0.671 INCHES NOMINAL IN
hose/tube_outside_diameter_for_which_designed0.719 INCHES NOMINAL IN
NSN5330-00-022-7834
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1654-8 MFR: Trust ⚠ 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
•
SEAL WIDTH: 0.402 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: VERTICAL-ANGULAR
•
HOUSING BORE DIAMETER: 1.063 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 0.671 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE CASE
•
MATERIAL: CARBON SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.402 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
SEALING ELEMENT STYLEVERTICAL-ANGULAR
HOUSING BORE DIAMETER1.063 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER0.671 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE CASE
MATERIALCARBON SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 2
588921Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
39-056-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1654-8?
1654-8 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT manufactured by Trust.
What parts can replace 1654-8?
There are 2 known substitutes for 1654-8: 588921, 39-056-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 1654-8?
1654-8 is cataloged in the U.S. Government catalog under NSN 5330-00-022-7834. This indicates validated use in U.S. government and defense supply chains.
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